[Dovecot] status=undeliverable (lost connection with mail.larptreff.de[private/dovecot-lmtp] while sending MAIL FROM)

[Jan Phillip Greimann]

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>> In my opinion there is only one thing which could cause this
>> problem: I updated my dovecot on 2013/11/04 from 2.2.6-1~auto+36
>> to 2.2.7-1~auto+2
> 
> I updated two days ago.

@Timo, did you changed something within LMTP? ;-D

>> I will try to downgrade again, did someone have a clue?
> 
> I have no clue what leads to those random rejections of recipient 
> addresses. After setting ...
> 
> | warn_if_reject reject_unverified_recipient
> 
> ... those mails are accepted. But I do consider this a temporary 
> workaround.

This workaround did it for me too, hope this is considered as a bug
and fixed soon.

> Regards, Michael
> 

Regards,
Jan
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