Laurent Dilain a écrit :
> Hello !
> 
> I'm currently migrating my mail server from an old Fedora to an Ubuntu LTS.
> 
> My configuration :
> Server01 (old Fedora) :
> POP3/IMAP/SMTP ports open to Internet
> Postfix Server with SASL authentification against local PAM db
> Dovecot Server with local mailboxes
> 
> Server02 (Ubunti LTS) :
> POP3/IMAP/SMTP ports in my LAN
> Perdition with popmap.db
> Postfix Server that does SASL authentification against local Dovecot
> (with mysql)
> Dovecot Server with local mailboxes
> 
> I'm moving progressively mailboxes from Server01 to Server02, and I'm
> forwarding POP3/IMAP ports to perdition on Server02. Everything works
> great, except one thing : my users outside my permited networks need to
> be authentificated to send mail from Server01, and they can't be if
> their accounts are on Server02, since Postfix only authentificate from
> local PAM (Server01).
> 

why not keep their accounts on Server01 (to allow authentication and
submission) and use transport_maps to deliver their mail to Server02...

> Basically, I need all my users (mailboxes on Server01 and Server02) to
> use Postfix's Server01 to send mail.
> 
> Is there a way to use 2 mixed SASL auth on a server ?
> Is it possible to use a remote Dovecot server for SASL ?
> 
> Thanks !
> 
> Laurent

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