Commented Issue: Crash with phplist [5577]

When I send a message with phplist (http://www.phplist.com) the program crashes.

Under Windows 7 64bits, using Apache 2.2 and PHP 5.2.13.

Pd. Works fine with the mail() function.
Comments: ** Comment from web user: jgordon615 **

Try unchecking the "STARTTLS (Explicit SSL/TLS)" option.