Op 12/24/2017 om 7:54 AM schreef Reuben Farrelly: > Hi again, > > On 24/12/2017 7:11 am, Stephan Bosch wrote: >> Op 12/23/2017 om 7:18 AM schreef Reuben Farrelly: >>> Hi, >>> >>> With latest 2.3 -git (and 2.3.0 release), I'm running into this error >>> with Thunderbird: >>> >>> "An error occurred while sending mail. The mail server responded: >>> 5.5.4 Unsupported mail BODY type. Please verify that your email >>> address is correct in your account settings and try again." >>> >>> This is fatal and means Thunderbird cannot use the submission service >>> - fortunately I can revert back to a native Postfix service which >>> works. >>> >>> Here's a tcpdump of the conversation: >>> >>> thunderstorm /etc/dovecot/conf.d # tcpdump -A port 587 >>> >>> dropped privs to tcpdump >>> tcpdump: verbose output suppressed, use -v or -vv for full protocol >>> decode >>> listening on eth0, link-type EN10MB (Ethernet), capture size 262144 >>> bytes >> >> I cannot reproduce this behavior so far. > >> I will continue experimenting a bit. I still have to actually try this >> with Thunderbird. Any other configuration I should know about (`dovecot >> -n`)?
Fix pending: https://github.com/stephanbosch/dovecot-core/commits/fix-submission-thunderbird Regards, Stephan.