FYI, status of the mail-lib package visavi syncing it with FSF (which
is my goal with it).
File: Modifications compared to Emacs:
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highlight-headers.el N/A (not part of Emacs).
mail-abbrevs.el N/A (not part of Emacs).
rmail-mini.el N/A (not part of Emacs).
base64.el None.
mailheader.el None.
rfc2104.el None.
rfc822.el None.
starttls.el None.
mail-utils.el Small. Weird QP stuff not in our version. XEmacs additions.
reporter.el Small. Due to 'rfc822-goto-eoh' missing in XEmacs.
browse-url.el [in progress]
rmailout.el [in progress]
mail-extr.el Medium.
smtpmail.el Medium. AUTH/STARTTLS support, MULE changes.
sendmail.el Large.
pop3.el Heavy modifications. (Rename to xpop3.el?)