2014-12-19 8:27 GMT+01:00 Lazy <lazy404@gmail.com>:

Hello

I have a problem with lmtp delivery to usernames with '-' char. Everythong after - is ignored.

when delivering to test-test2 the error message is.

User doesn't exist: test

I suspect this is a sideefect of auth_username_format = %Lu I have tried %Ln without success.

Imap works without problems for those users.

How can I disable this mapping for lmtp and use verbatim username for lookup.

Thanks in advance for any answers.

We are using lmtp proxing but the username is passed verbatim to backend by the director.

the recipient was test_user-test2

on director

Dec 19 09:03:36 thebe2b dovecot: lmtp(12272): Debug: auth input: user=test_user proxy=y nopassword=<hidden> port=24 host=10.0.100.21 proxy_refresh=450

on backend Dec 19 09:03:36 dovecot1 dovecot: auth: Debug: master in: USER#0111#011test_user#011service=lmtp#011lip=10.0.100.21#011lport=24#011rip=10.0.100.3#011rport=40001

but in the director sends full login to lmtp backend RCPT TO:<test_user-test2>

auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@

so it contains the - char

Michal Grzedzicki