userdb username changed

[Péter Márton]

> something strange. It seems that despite the "username changed" line,
> auth returns the original username:

> sql(ppp at example.net): username changed ppp at example.net -> uppp
> Apr 17 09:27:34 imap21 dovecot: auth: Debug: userdb out:
> USER#0111#011ppp at example.net#011home=/home/ppp#011uid=500#011gid=500#011quota_rule=*:storage=3100b:messages=1024
> # 2.2.15: /etc/dovecot/dovecot.conf

Hi!

2.2.16 produces the same. :(

Regards,

Peter