Dirk Laurenz: > What does "Recipient domain xxx.xxx is not used" mean?
Wietse: > The message comes from a remote server. > Ask the people who run the server what that message means. Dirk Laurenz: > I run the server which is throwing this error... This message: host server.sub.dom.local [remote.ip.addr.ess] said: 550 5.7.1 <onl...@server.sub.dom.local>: Recipient address rejected: Recipient domain dom.local is not used Are you running the server (server.sub.dom.local [remote.ip.addr.ess])? 1) Should the destination server (server.sub.dom.local [remote.ip.addr.ess]) have accepted that recipient address? If that is true, then the server is misconfigured. 2) Should the user have sent email to a different recipient address? If that is true, then the user needs to update their address book. 3) Should the sending Postfix system have transformed the user's recipient address from onl...@server.sub.dom.local into something else before sending it to the destination server (server.sub.dom.local [remote.ip.addr.ess])? If that is true, then the sending Postfix system is misconfigured. There is no such error message in Postfix source code, and I can't get Google to return any meaningful information for this error message. That usually means that no-one else is having this specific problem, and that YOU created the problem with some bad configuration. For help, please see the mailing list welcome message below. Wietse TO REPORT A PROBLEM see http://www.postfix.org/DEBUG_README.html#mail TO (UN)SUBSCRIBE see http://www.postfix.org/lists.html Thank you for using Postfix.