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Code Issues Releases Wiki Activity

Limit append buffer size to 4 MB to prevent OOM

This commit is contained in:
M66B 2019-06-15 12:35:08 +02:00
parent 3d6ffadc5e
commit 1cb056d059
1 changed files with 4 additions and 0 deletions
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4
app/src/main/java/eu/faircode/email/MessageHelper.java
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@ -86,6 +86,8 @@ public class MessageHelper {
private final static int FETCH_SIZE = 256 * 1024; // bytes, default 16K
private final static int POOL_TIMEOUT = 45 * 1000; // milliseconds, default 45 sec
private static final int APPEND_BUFFER_SIZE = 4 * 1024 * 1024; // bytes
static final int ATTACHMENT_BUFFER_SIZE = 8192; // bytes
static final int DEFAULT_ATTACHMENT_DOWNLOAD_SIZE = 65536; // bytes
@ -139,6 +141,7 @@ public class MessageHelper {
props.put("mail.imaps.throwsearchexception", "true");
props.put("mail.imaps.fetchsize", Integer.toString(FETCH_SIZE));
props.put("mail.imaps.peek", "true");
props.put("mail.imaps.appendbuffersize", Integer.toString(APPEND_BUFFER_SIZE));
props.put("mail.imap.ssl.checkserveridentity", checkserveridentity);
props.put("mail.imap.ssl.trust", "*");
@ -163,6 +166,7 @@ public class MessageHelper {
props.put("mail.imap.throwsearchexception", "true");
props.put("mail.imap.fetchsize", Integer.toString(FETCH_SIZE));
props.put("mail.imap.peek", "true");
props.put("mail.imap.appendbuffersize", Integer.toString(APPEND_BUFFER_SIZE));
// https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package-summary.html#properties
props.put("mail.smtps.ssl.checkserveridentity", checkserveridentity);