On Fri, 2016-05-20 at 10:13 -0400, Bob Goodwin wrote: > I sent test messages to my usual e-mail address, e.g. > bobgoodwin@xxxxxxxxxxxx or my working gmail address, both entered via > the balsa "compose" and/or set-up GUI. However this leaves me > wondering about what my ISP is actually getting. Perhaps there is > something in the configuration that I am missing and what is being > sent is not what I expect. Okay, after looking back through the thread, is wildblue.net different from your ISP? They may require you to authenticate with them as one of their users. That can throw up a relaying not allowed error message, too. In this case, it's not based upon the address, but based upon only allowing their customers to send through them. Some ISPs do that by getting you to check for new mail (where you're providing username and password, as part of the normal POP or IMAP mail fetching procedure) before trying to send mail. Others require you to send username and password to log into their SMTP server to send mail (your username may be just your username with the ISP, or it may be your whole email address with that ISP). And there's different ways that you can send that information (e.g. unencrypted or encrypted). Carefully look through your settings that you used on your other mail client, that worked, to send mail with that address. ------------ Another cause for a SMTP server giving you a relaying disallowed error message is the IP that you're trying to connect from. Normally, all IPs that they give their customers are automatically allowed. If you're trying to access them when connected to the internet some other way, such as taking your laptop to a friend's place, or a cafe, that they may absolutely refuse to do it, even if you try authenticating. It is possible to use a telnet client as a command line interface to talk to a SMTP server, sending the commands and data that an email client would do, to see what the server says back to you. That lets you poke at a server, to see if you can diagnose a problem that may not be because of your mail client. -- tim@localhost ~]$ uname -rsvp Linux 3.19.8-100.fc20.i686 #1 SMP Tue May 12 17:42:35 UTC 2015 i686 All mail to my mailbox is automatically deleted, there is no point trying to privately email me, I will only read messages posted to the public lists. George Orwell's '1984' was supposed to be a warning against tyranny, not a set of instructions for supposedly democratic governments. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: http://lists.fedoraproject.org/admin/lists/users@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org