dovecot welcome scripts for multiple domains

[David Mehler]

Hello,

I've got dovecot 2.3 going, and it uses welcome scripts successfully.
My question is does anyone have a script that is multi-domain capable?
Currently mine sends it's welcome message from say
postmaster at domain1.com, well I've got five domains, can I set this
script up so that it's smart about them? If user at domain3.com logs in
it would send a message from postmaster at domain3.com?

If anyone has any welcome scripts i'm curious to take a look.

Thanks.
Dave.