- write error message to log file in case smtp::sendmessage raises an error. This way, we try to avoid that a catch on an above calling level swallows silently the error message - improve variable name
- stop renaming predefined AOLserver/NaviServer command ns_sendmai (for the time migration phase, simply overwrite it) - replace calls to deprecated "ns_sendmail" to calls to "acs_mail_lite::send"