Using Dovecot for IMAP/POP and SMTP

[Kenneth Ulrich]

All,

I was wondering if it is possible to use Dovecot as both incoming and
outgoing.

I have a friend that I am helping build a server, and he plans on using
Dovecot for POP/IMAP and Postfix for SMTP and mailbox storage.

If I understand right, Dovecot can handle both services and that is the
path I would like him to take for easier maintenance.

Can someone confirm this?