I have a small vserver(ubuntu), on which i want to run mailman and therefore have to configure postfix.
I already configured postfix to send mail per relay over gmail (server->ext.). I also receive local emails (server->server), but i dont get emails from ext. (ext. -> server).
I have a domain routed to the vserver. But when i send an email from external (e.g. from gmail) to email@example.com i don't get it into the inbox. But there is also no error return message i get to my gmail account.
What could be a possible problem? Do i have to configure email revieving from external somewhere?
Thanks for any help.