Host to Delete a Specific Email in Postfix on Linux

Author: , September 14th, 2017

root@outbound:/var/log # postqueue -p -Queue ID- –Size– —-Arrival Time—- -Sender/Recipient——- 593E2FC69D 3970 Tue Sep 12 23:15:36 MAILER-DAEMON (connect to yourDomain.com[10.10.10.10]:25: Connection timed out) yourUser@yourDomain.com — 4 Kbytes in 1 Request. root@outbound:/var/log # postsuper -d 593E2FC69D postsuper: 593E2FC69D: removed postsuper: Deleted: 1 message root@outbound:/var/log # postqueue -p Mail queue is empty

How To Delete Blank Lines Using vim

Author: , June 19th, 2014

How To Remove 802.1X Profiles in MacOSX Lion

Author: , August 22nd, 2013

In Terminal:

Then reboot. YMMV… This is why I am so upset with Apple these days – they constantly “dumb-down” MacOSX, removing features to “protect” the innocent public from harming themselves with the click of a mouse. Perfectly reasonable advanced features that existed in 10.6.8 are no-where to be found in 10.7 Lion (bad) […]

How To Empty the Email Queue in Postfix

Author: , July 11th, 2013

postsuper -d ALL

How To Delete a Single Deferred Email in Postfix

Author: , January 6th, 2013

To view the Postfix deferred queue: postqueue -p To view a specific email: postcat -q {Queue ID} To delete a specific email: postsuper -d {Queue ID} Example of viewing the deferred queue and deleting a message: # postqueue -p -Queue ID- –Size– —-Arrival Time—- -Sender/Recipient——- E15B9FC221 11627 Sun Jan 6 16:47:29 MAILER-DAEMON (connect to sight.mlorol.com[46.249.46.181]: […]

How To Delete a Branch from a Remote Repo in GIT

Author: , November 21st, 2012

Do it locally:

Deleted branch yourBranchName (was 340c10d). Do it remotely, and please note the : below! (replace origin with your repo, if different)

To git.yourServer.com:/repos/yourProject.git – [deleted] yourBranchName

How To Delete Rows In MySQL Using An Inner Join

Author: , October 14th, 2011

How To Delete Development File Versions (i.e. .css or .js)

Author: , June 30th, 2011

How To Delete A Cookie Using Perl CGI.pm Or jQuery

Author: , May 3rd, 2011

Using CGI.pm

Using jQuery and jquery.cookie.js

How To Search For And Delete Lines Globally In Vim

Author: , November 27th, 2010

Delete all comment lines: :g/^#/d Delete all blank lines: :g/^$/d