On 16.4.2019 13.34, Kristijan Savic - ratiokontakt GmbH via dovecot wrote:

I hope that someone can help me here.

Software: CentOS 7.6.1810, dovecot-2.3.5.1, dovecot-pigeonhole-2.3.5.1, exim 4.91-1

Example filter:

# rule:[test] if header :contains "subject" "meow" { redirect :copy "ks@ratiokontakt.de"; }

Mail log:

Apr 16 11:29:02 frontend-17 dovecot: lmtp(testi@mrhoang.de)<25201><QPgZHF6gtVxxYgAARS1pjg>: sieve: msgid=311099964.O2fbMfmo3K@ws-ks.intern.ratiokontakt.de: failed to redirect message to ks@ratiokontakt.de: smtp(localhost): DATA failed: 552 Message header not CRLF terminated (permanent failure) Apr 16 11:29:02 frontend-17 dovecot: lmtp(testi@mrhoang.de)<25201><QPgZHF6gtVxxYgAARS1pjg>: sieve: msgid=311099964.O2fbMfmo3K@ws-ks.intern.ratiokontakt.de: stored mail into mailbox 'INBOX' Apr 16 11:29:02 frontend-17 dovecot: lmtp(testi@mrhoang.de)<25201><QPgZHF6gtVxxYgAARS1pjg>: sieve: Execution of script /usr/local/mail/0117/mrhoang.de/testi/.dovecot.sieve failed, but implicit keep was successful (user logfile /usr/local/mail/0117/mrhoang.de/ testi/.dovecot.sieve.log may reveal additional details)

And in the: /.dovecot.sieve.log:

sieve: info: started log at Apr 16 11:29:02. error: msgid=311099964.O2fbMfmo3K@ws-ks.intern.ratiokontakt.de: failed to redirect message to ks@ratiokontakt.de: smtp(localhost): DATA failed: 552 Message header not CRLF terminated (permanent failure)

We are stumped. Any ideas?

Regards,

Kristijan Savic

Known issue, it's fixed with https://github.com/dovecot/core/compare/7b4cc472%5E..7a456f25.patch and will be part of 2.3.6 release.

Aki