Mail is one of the killer apps for the internet (along with the WWW of course).
On this page, I hope to accumulate pointers to various related programs, extensions, wiki pages, etc. relating to dealing with mail from Tcl.
Here are some other mail-related links in the Wiki:
IMAP - Tcl implementations of this mail protocol
MUA - mail user agents in Tcl
mail notification tools (i.e., biff)