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Code Issues Releases Wiki Activity

Handle MX record not resolving

This commit is contained in:
M66B 2020-01-31 12:06:18 +01:00
parent c369c51f4f
commit 62fabef955
1 changed files with 17 additions and 13 deletions
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30
app/src/main/java/eu/faircode/email/EmailProvider.java
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@ -221,21 +221,25 @@ public class EmailProvider {
} catch (Throwable ex) {
Log.w(ex);
// Retry at MX server addresses
Record[] records = lookupDNS(context, domain, Type.MX);
for (Record record : records) {
String target = ((MXRecord) record).getTarget().toString(true);
while (autoconfig == null && target != null && target.indexOf('.') > 0) {
try {
autoconfig = _fromDomain(context, target.toLowerCase(Locale.ROOT), email, discover);
} catch (Throwable ex1) {
Log.w(ex1);
int dot = target.indexOf('.');
target = target.substring(dot + 1);
try {
// Retry at MX server addresses
Record[] records = lookupDNS(context, domain, Type.MX);
for (Record record : records) {
String target = ((MXRecord) record).getTarget().toString(true);
while (autoconfig == null && target != null && target.indexOf('.') > 0) {
try {
autoconfig = _fromDomain(context, target.toLowerCase(Locale.ROOT), email, discover);
} catch (Throwable ex1) {
Log.w(ex1);
int dot = target.indexOf('.');
target = target.substring(dot + 1);
}
}
if (autoconfig != null)
break;
}
if (autoconfig != null)
break;
} catch (Throwable ex1) {
Log.w(ex1);
}
if (autoconfig == null)