Am 18.09.2013 09:43, schrieb Ben:
As far as I'm aware, email is case insensitive?
yes, the localpart in theory is, but only fools would configure me@exacmple.com and ME@example.com for different users because it doe snot work in the real world
Dovecot however, seems to be taking offence at the fact that someone is sending mail to user@SOMEDOMAIN.XYZ. Postfix has no issues handling it, it when it gets passed over to Dovecot LMTP that I get log lines such as :
Sep 17 13:48:22 ukc-vm02-mx01 dovecot: auth: passwd-file(user@SOMEDOMAIN.XYZ): unknown user
However user@somedomain.xyz *DOES* exist in the passwd file. Just not with a capitalised domain ! I am confused
RTFM
auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@% auth_username_translation = %@AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz