Question about line length limit in lmtp.

Kamil Jońca kjonca at o2.pl
Sun Dec 4 16:25:51 UTC 2022


I have postfix + dovecot server.
Mail for local users are saved by dovecot lmtp.
Recently I got some messages from postfix:

--8<---------------cut here---------------start------------->8---
4NQ07L4h4LztXXr: breaking line > 998 bytes with <CR><LF>SPAC
--8<---------------cut here---------------end--------------->8---

This is because postfix has configured with default value
lmtp_line_length_limit (990).
I can turn off this limit (set to 0) but I am curious if dovecot lmtp
will accept so lengthty lines?
Does dovecot lmtp has any line limits?

KJ

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