is NULL (not open) and return SMB_ERR_NOT_OPEN in that case.

(error value returned when message base files aren't open).

allowing sender-control of forwarding to external mail addresses.

Added INFINITE definition (for Kylix compatibilty).

Internet e-mail addresses).

(select returns 1 on /dev/null).
Changed more uses of 0 constant to STDIN_FILENO (defined unistd.h).
Changed C++ comments to C-style.

Changed use of 0 constant to STDIN_FILENO (defined unistd.h).
Moved some unnecessary global variables to locals in kbhit().

Incremented version number to 2.31.