[Dovecot] User authentication fields size limit

[Timo Sirainen]

On Wed, 2010-10-06 at 15:40 -0300, Andre Nathan wrote:
>   mail      :
> mdbox:/var/spool/imap/partition7/11/andre=sneakymustard.com:INDEX=/var/lib/imap/user/11/andre=sneakymustard.com
>   quota_rule: *:bytes=1024M
> 
> Depending on the user's email, this string can be even longer. What I've
> noticed is that it is truncated when it reaches 128 bytes.

There's no 128 byte limit in Dovecot as far as I know. You sure it's not
truncated to 128 bytes already on the SQL database? :) If that's not the
case, set auth_debug=yes and show the logs.