warning: SASL authentication failure / Relay Acces Denied

[jprochazka]

This morning the following patch as installed:
11.0.9 Update #29, last updated at Dec 11, 2012 06:29 AM
Plesk is running on Ubuntu 10.04.4 LTS

Afterward the installation of this patch mail is no longer able to be sent.

The following is from the maillog:

Dec 11 11:18:39 plesk1 /usr/lib/plesk-9.0/psa-pc-remote[1223]: Message aborted.
Dec 11 11:19:45 plesk1 pop3d: Connection, ip=[::ffff:111.11.11.1]
Dec 11 11:19:45 plesk1 pop3d: IMAP connect from @ [::ffff:111.11.11.1]INFO: LOGIN, user=XXX@XXXXXXXX.com, ip=[::ffff:111.11.11.1]
Dec 11 11:19:45 plesk1 pop3d: 1355242785.582982 LOGOUT, user=XXX@XXXXXXXX.XXX, ip=[::ffff:111.11.11.1], top=0, retr=0, time=0, rcvd=12, sent=39, maildir=/var/qmail/mailnames/XXXXXXXX.XXX/XXX/Maildir
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: connect from XXXX.XXXXXXXX.XXX[111.11.11.1]
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: warning: SASL authentication failure: realm changed: authentication aborted
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: warning: XXXX.XXXXXXXX.X[111.11.11.1]: SASL DIGEST-MD5 authentication failed: authentication failure
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: NOQUEUE: reject: RCPT from XXXX.XXXXXXXX.XXX[111.11.11.1]: 554 5.7.1 <XXX@XXXXXXXX.XXX>: Relay access denied; from=<XXX@XXXXXXXX.XXX> to=<XXX@XXXXXXXX.XXX> proto=ESMTP helo=<XXXXXXXX>
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: lost connection after RCPT from XXXX.XXXXXXXX.XXX[111.11.11.1]
Dec 11 11:19:45 plesk1 /usr/lib/plesk-9.0/psa-pc-remote[1223]: Message aborted.
Dec 11 11:19:45 plesk1 /usr/lib/plesk-9.0/psa-pc-remote[1223]: Message aborted.
Dec 11 11:19:45 plesk1 postfix/smtpd[5183]: disconnect from XXXX.XXXXXXXX.XXX[111.11.11.1]

 

[jprochazka]

UPDATE:
Downgrading MySQL still not working.

Hoping someone from Parallels see this I have client email accounts that have been down since this patch installed 7 hours ago...

 

[jprochazka]

Another Update:
I rolled back the server to before Update #29, specifically Update #28 and things are back to where they were...

Question:
Under Update and Upgrade Settings I set it to "Late Adopter" and "Notify me about available updates but do not automatically install them" to try and ward off this update until a fix is in place. Do I need to worry about this broken patch being pushed down again with these settings set?