[Dovecot] Master user and proxying

[Oli Schacher]

> [ID 583609
> mail.info] auth(default): passdb(pierre,127.0.0.1,master): Master user
> logging in as account at test.fr*pierre

sounds like your proxy tries to login to destination as
account at test.fr*pierre*pierre . Which of those two sql statements did u
use for this log? "'%u*pierre' as destuser" or "'%u' as destuser" ? What
does the other setting tell you in the destination log?