- Process CTRL-C properly to quit from user mode gracefully
- IPv6
- Bind to user-specified IPs
++ Option to add Reply-To header to forwarded e-mails
++ Fix non-RFC-compliant handling of lines starting with dots
+- Fall back to HELO when remote server doesn't support EHLO
+- Implement CHUNKING extension
v0.9s:
+ Change "Client disconnected, and thread exited successfully." to "Client disconnected."
+ Fix PRESHUTDOWN
+ Enforce ASCII printable characters in commands
+ Developer comment for test/debug builds
-- More efficient command-line parsing
++ More efficient command-line parsing
v0.9r:
+ Forwarding