I'm having this issue repeatedly on 3.0.1. Postie will not pick up emails from the designated inbox, regardless of the settings I have on the "User" tab of the Postie Administration.
I have tried setting the "Allow anyone to post via email" to "Yes", and adding the sender email addresses to the "Authorized Addresses" box, and it still won't work.
It just comes up with the same message as I see below.
Any ideas what the issue might be?
Checking for mail manually
This is the postie plugin
Last Changed Date: 2010-06-11 14:39:35 -0400 (Fri, 11 Jun 2010)
Connecting to mail.xxxxxxx.com.au:110 (pop3))
Mission complete, message 1 deleted.
memory at start of e-mail processing:17612048
Confirming Access For email@example.com
Invalid sender: firstname.lastname@example.org! Not adding email!
A copy of the message has been forwarded to the administrator.
Ignoring email - not authorized.
memory at end of e-mail processing:17621244