Description of problem:
This morning localhost mail delivery stopped working because my modem url name is suddenly being appended to the sendmail "msgid" and "to" names.
Version-Release number of selected component (if applicable):
Name : sendmail
Arch : x86_64
Version : 8.14.8
Release : 2.fc20
Steps to Reproduce:
1. Try to send localhost mail
Nothing is delivered.
Mail is delivered.
From journalctl message re attempted delivery:
Jul 30 07:05:49 fedorad.dswaner.home sendmail: s6U7l9cB008393: to=<email@example.com>, delay=03:18:40, xdelay=00:00:00, mailer=esmtp, pri=645216, relay=fedorad.dswaner.ho...yhome.westell.com., dsn=4.0.0, stat=Deferred: Connection timed out with fedorad.dswaner.home.myhome.westell.com.
The "myhome.westell.com" should not be there - it suddenly showed up this morning and localhost mail delivery stopped working.
Perhaps last night's update of 1:NetworkManager-0.9.9.0-42.git20131003.fc20.x86_64 broke something?
Local mail is now back, after a reboot into the previous kernel. Problem was perhaps caused by a hung system due to some erroneous lines recently added to /etc/fstab, requiring an emergency mode edit of fstab (to remove the offending lines) and a reboot. Current kernel hung and crashed during another attempted reboot. CLOSING THIS BUG REPORT, and attempting to reboot with current kernel.