in the ikiwiki source code, where emailing is done.
--[[tschwinge]]
+
+> One that is in Debian is [[cpan Email::Send]], which can do SMTP and
+> sendmail and some other methods and falls back through methods until one
+> succeeds. I haven't tried to use it but it looks like a feasable
+> candidate.
+>
+> I don't much like the idea of supporting a lot of different email sending
+> modules.
+>
+> BTW, I think you recently sent a patch improving mail logging, but I've
+> lost it. --[[Joey]]