Yes, the IMAP server is on the same server as epesi.
I can log into the IMAP Server, because I can read emails.
When I attempt to create a new email to send, in the "Sender" field at the top, is displays "John Doe <Account_Login_UserName@localhost>"
This is before attempting to send the email. This is in the Roundcube compose email window.
That "Sender" field should show the email address. I would like to know where in the code, or the database, that sender address comes from. The Account_Login_UserName@localhost string that I see in the email compose window is the same string that I see in the email server rejectlog.
When I click the "Edit Identities" link next to the "Sender" field, the name in the identities list is "John Doe <Account_Login_UserName@localhost>". When I double click on that name, I get the identities settings screen. The email address shown is "Account_Login_UserName@localhost" and it is greyed out, I cannot edit it.
How can I change that email address? It should be the same as the Email address field from "My settings/Control panel/Email Accounts" but it is not. And I cannot change it from within Roundcube.
Regards.