Your mail server not have a postmaster account for domain (?) ..... this already happening too, at my work, but create postmaster account and problem solved. > After send the mail to openh323gk-users@xxxxxxxxxxxxxxxxxxxxx ,I always > receive the message as below. Why ? > > > > The message to openh323gk-users@xxxxxxxxxxxxxxxxxxxxx is bounced because : > SMTP error, RCPT TO: 550-Postmaster verification failed while checking > <x385@xxxxxxx> 550-(result of earlier verification reused). > > 550-Several RFCs state that you are required to have a postmaster > 550-mailbox for each mail domain. This host does not accept mail 550-from > domains whose servers reject the postmaster address. > > 550 Sender verify failed > > > > ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&opÌk _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id…49 Homepage: http://www.gnugk.org/
