#3015: Segmentation Fault on redirection operator Comment (by mathewpv): The bug has been traced to line 232,233 of smtp.c in smtp_send function {{{ ret = snprintf (buf, sizeof (buf), "MAIL FROM:<%s>", EnvFrom ? EnvFrom->mailbox : from->mailbox); }}} It seems that from or from->mailbox may not be defined in all cases -- Ticket URL: <http://dev.mutt.org/trac/ticket/3015#comment:1>