[Dovecot] Multiple network interface question

[Mike Henry]

Hi all,

Sorry if this question has been posted before. I have dug through the  
archives but haven't found any relevant answers to this question.

I am running Dovecot on a server that serves a number of (virtual)  
domains each with a number of (virtual) users.

To read mail I am providing a webmail client and have configured HTTPS  
connections using reverse DNS so that each domain has its own IP  
address and that each IP address gets mapped to a different virtual  
host. Each virtual host presents and HTTPS connection particular to  
their own domain using the SSL certificate for that domain so that  
each user only sees his or her own domain throughout.

Is it possible to configure Dovecot so that mail-clients like  
Thunderbird or Outlook can connect via the default port using their  
own domain (maybe also using reverse DNS) and be presented with an SSL  
connection particular to that domain (i.e. using that domains  
certificate)?

Any comments welcome.

Thanks in advance,

		-Mike