Christian Schneider

Can confirm this issue. No single case. Saw several occurences! core version 0.42.0-dev, android v0.200.0 Message sent from gmx to gmx address. I examined a message which has been sent...

Standard _Subject_ in this error messages is "Mail delivery failed. returning message to sender ..."

Unfortunately even in Contact Requests there is no message to see. But in logring-buffer I find a hint: ``` xx:xx:15 Receiving message INBOX/18384 xx:xx:15 Cannot create Message-ID xx:xx:15 1 mails...

I examined the error message and found no Message ID header in it. Maybe a reason for not handling it correctly? Here the anonymized original .eml file. [Mail delivery failed:...

I have next incident. Provider is "t-online.de". Added a new chat manually with new email address. Provider sends a reply with subject "Mail delivery failed ..." In body the text...

still existant in v0.200.0, core 0-42-0-dev

If user setting "Show all emails in contact requests" is activated we should see this error message. But it doesn't.

From: contains text "Mailer" and "Daemon" ==> ok Subject: contains "failed" ==> ok And in body somewhere you should see "smtp" and "error" and an email address which is known....

@testbird We should not come to far away from real issue: see #673. I think that's it (!)

For me it would be ok to see it in "contact requests". But ok, the ideal way for most users would be to see it in the causing chat or...