- Added support to send(1) to specify switches to post(1) based on address or
domain name in From: header line in message draft.
- post(8) -snoop now attempts to decode base64-encoded SMTP traffic.
-- folder(1) -nocreate now prints a warning message for a non-existant folder.
+- folder(1) -nocreate now prints a warning message for a non-existent folder.
- mhfixmsg(1) now allows -decodetext binary, though 8bit is still the default.
- inc(1) and msgchk(1) now support TLS encryption natively.
- Support for SMTPUTF8 (RFC 6531) has been added. mhshow(1) already supported