FairEmail/app/src/main/res/layout/fragment_identity.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ActivitySetup">

    <ScrollView
        android:id="@+id/scroll"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:padding="12dp"
        android:scrollbarStyle="outsideOverlay"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <!--- linked account -->

            <TextView
                android:id="@+id/tvAccount"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_account_linked"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <Spinner
                android:id="@+id/spAccount"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvAccount" />

            <!-- name -->

            <TextView
                android:id="@+id/tvName"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:labelFor="@+id/etName"
                android:text="@string/title_identity_name"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/spAccount" />

            <EditText
                android:id="@+id/etName"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="name"
                android:inputType="textPersonName|textCapWords"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvName" />

            <!-- email -->

            <TextView
                android:id="@+id/tvEmail"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:labelFor="@+id/etEmail"
                android:text="@string/title_identity_email"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etName" />

            <EditText
                android:id="@+id/etEmail"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="emailAddress"
                android:inputType="textEmailAddress"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvEmail" />

            <!-- display name -->

            <TextView
                android:id="@+id/tvDisplay"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_display_name"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etEmail" />

            <EditText
                android:id="@+id/etDisplay"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="name"
                android:hint="@string/title_optional"
                android:inputType="textPersonName"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvDisplay" />

            <TextView
                android:id="@+id/tvColor"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_color"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etDisplay" />

            <Button
                android:id="@+id/btnColor"
                style="@style/buttonStyleSmall"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:minWidth="0dp"
                android:minHeight="0dp"
                android:tag="disable"
                android:text="@string/title_select"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvColor" />

            <View
                android:id="@+id/vwColor"
                android:layout_width="24dp"
                android:layout_height="24dp"
                android:layout_marginStart="12dp"
                android:background="?attr/colorAccent"
                app:layout_constraintBottom_toBottomOf="@id/btnColor"
                app:layout_constraintStart_toEndOf="@id/btnColor"
                app:layout_constraintTop_toTopOf="@id/btnColor" />

            <ImageButton
                android:id="@+id/ibColorDefault"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:background="?android:attr/selectableItemBackgroundBorderless"
                android:contentDescription="@string/title_legend_default_color"
                app:layout_constraintBottom_toBottomOf="@id/btnColor"
                app:layout_constraintStart_toEndOf="@id/vwColor"
                app:layout_constraintTop_toTopOf="@id/btnColor"
                app:srcCompat="@drawable/baseline_delete_24" />

            <TextView
                android:id="@+id/tvColorHint"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_identity_color_hint"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnColor" />

            <TextView
                android:id="@+id/tvColorPro"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="6dp"
                android:text="@string/title_pro_feature"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textColor="?android:attr/textColorLink"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvColorHint" />

            <TextView
                android:id="@+id/tvSignature"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_account_signature"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvColorPro" />

            <EditText
                android:id="@+id/etSignature"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:fontFamily="monospace"
                android:hint="@string/title_optional"
                android:inputType="textCapSentences|textMultiLine|textAutoCorrect"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvSignature" />

            <Button
                android:id="@+id/btnHtml"
                style="@style/buttonStyleSmall"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:minWidth="0dp"
                android:minHeight="0dp"
                android:tag="disable"
                android:text="@string/title_edit_html"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etSignature" />

            <Button
                android:id="@+id/btnAdvanced"
                style="@style/buttonStyleSmall"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:minWidth="0dp"
                android:minHeight="0dp"
                android:text="@string/title_setup_advanced"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnHtml" />

            <!--- provider -->

            <TextView
                android:id="@+id/tvProvider"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_provider"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnAdvanced" />

            <Spinner
                android:id="@+id/spProvider"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvProvider" />

            <!-- SMTP -->

            <!-- auto config -->

            <TextView
                android:id="@+id/tvDomain"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_domain"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/spProvider" />

            <TextView
                android:id="@+id/tvDomainHint"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_optional"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvDomain" />

            <EditText
                android:id="@+id/etDomain"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="domain.tld"
                android:inputType="textUri"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvDomainHint" />

            <Button
                android:id="@+id/btnAutoConfig"
                style="@style/buttonStyleSmall"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:minWidth="0dp"
                android:minHeight="0dp"
                android:tag="disable"
                android:text="@string/title_autoconfig"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etDomain" />

            <eu.faircode.email.ContentLoadingProgressBar
                android:id="@+id/pbAutoConfig"
                style="@style/Base.Widget.AppCompat.ProgressBar"
                android:layout_width="24dp"
                android:layout_height="24dp"
                android:layout_marginStart="12dp"
                android:indeterminate="true"
                app:layout_constraintBottom_toBottomOf="@id/btnAutoConfig"
                app:layout_constraintStart_toEndOf="@id/btnAutoConfig"
                app:layout_constraintTop_toTopOf="@id/btnAutoConfig" />

            <TextView
                android:id="@+id/tvSmtp"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_smtp"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnAutoConfig" />

            <!-- host -->

            <TextView
                android:id="@+id/tvHost"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_host"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvSmtp" />

            <EditText
                android:id="@+id/etHost"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="smtp.domain.tld"
                android:inputType="textUri"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvHost" />

            <!-- SSL/STARTTLS -->

            <RadioGroup
                android:id="@+id/rgEncryption"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:orientation="horizontal"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etHost">

                <RadioButton
                    android:id="@+id/radio_ssl"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/title_ssl" />

                <RadioButton
                    android:id="@+id/radio_starttls"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginStart="12dp"
                    android:text="@string/title_starttls" />
            </RadioGroup>

            <CheckBox
                android:id="@+id/cbInsecure"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_allow_insecure"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/rgEncryption" />

            <!-- port -->

            <TextView
                android:id="@+id/tvPort"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_port"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbInsecure" />

            <EditText
                android:id="@+id/etPort"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="465"
                android:inputType="number"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvPort" />

            <!-- username -->

            <TextView
                android:id="@+id/tvUser"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:labelFor="@+id/etUser"
                android:text="@string/title_user"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etPort" />

            <EditText
                android:id="@+id/etUser"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="username"
                android:inputType="text"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvUser" />

            <!-- password -->

            <TextView
                android:id="@+id/tvPassword"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_password"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etUser" />

            <com.google.android.material.textfield.TextInputLayout
                android:id="@+id/tilPassword"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvPassword"
                app:passwordToggleEnabled="true">

                <com.google.android.material.textfield.TextInputEditText
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:autofillHints="password"
                    android:inputType="textPassword"
                    android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
            </com.google.android.material.textfield.TextInputLayout>

            <TextView
                android:id="@+id/tvRealm"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_realm"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tilPassword" />

            <EditText
                android:id="@+id/etRealm"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="@string/title_optional"
                android:inputType="text"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvRealm" />

            <CheckBox
                android:id="@+id/cbUseIp"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_use_ip"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etRealm" />

            <TextView
                android:id="@+id/tvUseIpHint"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_identity_use_ip_hint"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbUseIp" />

            <CheckBox
                android:id="@+id/cbSynchronize"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_synchronize_identity"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvUseIpHint" />

            <CheckBox
                android:id="@+id/cbPrimary"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_primary_identity"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbSynchronize" />

            <CheckBox
                android:id="@+id/cbSenderExtra"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_advanced_sender"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbPrimary" />

            <TextView
                android:id="@+id/tvSenderExtraHint"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_advanced_sender_hint"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbSenderExtra" />

            <!-- reply to -->

            <TextView
                android:id="@+id/tvReplyTo"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_identity_reply_to"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvSenderExtraHint" />

            <EditText
                android:id="@+id/etReplyTo"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="emailAddress"
                android:hint="@string/title_optional"
                android:inputType="textEmailAddress"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvReplyTo" />

            <TextView
                android:id="@+id/tvBcc"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_bcc"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etReplyTo" />

            <EditText
                android:id="@+id/etBcc"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:autofillHints="emailAddress"
                android:hint="@string/title_optional"
                android:inputType="textEmailAddress"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvBcc" />

            <CheckBox
                android:id="@+id/cbEncrypt"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_identity_encrypt"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/etBcc" />

            <TextView
                android:id="@+id/tvEncryptPro"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginEnd="48dp"
                android:text="@string/title_pro_feature"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textColor="?android:attr/textColorLink"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbEncrypt" />

            <CheckBox
                android:id="@+id/cbDeliveryReceipt"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_identity_delivery_receipt"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvEncryptPro" />

            <CheckBox
                android:id="@+id/cbReadReceipt"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="@string/title_identity_read_receipt"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbDeliveryReceipt" />

            <TextView
                android:id="@+id/tvReceipt"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/title_identity_receipt_remark"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/cbReadReceipt" />

            <Button
                android:id="@+id/btnSave"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:tag="disable"
                android:text="@string/title_save"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvReceipt" />

            <eu.faircode.email.ContentLoadingProgressBar
                android:id="@+id/pbSave"
                style="@style/Base.Widget.AppCompat.ProgressBar"
                android:layout_width="24dp"
                android:layout_height="24dp"
                android:layout_marginStart="12dp"
                android:indeterminate="true"
                app:layout_constraintBottom_toBottomOf="@id/btnSave"
                app:layout_constraintStart_toEndOf="@id/btnSave"
                app:layout_constraintTop_toTopOf="@id/btnSave" />

            <TextView
                android:id="@+id/tvError"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:autoLink="web"
                android:text="error"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                android:textColor="?attr/colorWarning"
                android:textIsSelectable="true"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnSave" />

            <Button
                android:id="@+id/btnHelp"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:backgroundTint="?attr/colorAccent"
                android:text="@string/title_setup_help"
                android:textColor="@android:color/black"
                android:textStyle="bold"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvError" />

            <Button
                android:id="@+id/btnSupport"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:backgroundTint="?attr/colorAccent"
                android:text="@string/menu_faq"
                android:textColor="@android:color/black"
                android:textStyle="bold"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvError" />

            <TextView
                android:id="@+id/tvInstructions"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:text="provider instructions"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/btnHelp" />

            <eu.faircode.email.ContentLoadingProgressBar
                android:id="@+id/pbWait"
                style="@style/Base.Widget.AppCompat.ProgressBar"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:indeterminate="true"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <androidx.constraintlayout.widget.Group
                android:id="@+id/grpAuthorize"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:constraint_referenced_ids="
                tvName,etName,tvEmail,etEmail,tvDisplay,etDisplay,
                tvColor,btnColor,vwColor,ibColorDefault,tvColorHint,tvColorPro,
                tvSignature,etSignature,btnHtml,
                btnAdvanced,btnSave" />

            <androidx.constraintlayout.widget.Group
                android:id="@+id/grpAdvanced"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:constraint_referenced_ids="
                tvProvider,spProvider,
                tvDomain,tvDomainHint,etDomain,btnAutoConfig,
                tvSmtp,tvHost,etHost,rgEncryption,cbInsecure,tvPort,etPort,
                tvUser,etUser,tvPassword,tilPassword,
                tvRealm,etRealm,
                cbUseIp,tvUseIpHint,
                cbSynchronize,cbPrimary,
                cbSenderExtra,tvSenderExtraHint,
                tvReplyTo,etReplyTo,tvBcc,etBcc,
                cbEncrypt,tvEncryptPro,
                cbDeliveryReceipt,cbReadReceipt,tvReceipt" />
        </androidx.constraintlayout.widget.ConstraintLayout>
    </ScrollView>
</androidx.constraintlayout.widget.ConstraintLayout>