Another happy multiple Exim user here. I migrated from Smail, and
also operated an MMDF descendant called PMDF for several years, so
that may explain my preference.
I would suggest investigating several different MUAs and deciding
which one best balances the capability you need with the pain of
configuring it. Properly setting up an MUA, *any* MUA, is not simple.
--
Mark H. Wood, Lead System Programmer
mwood@...
Typically when a software vendor says that a product is "intuitive" he
means the exact opposite.