I struggled a bit with figuring out how to specify the from email address when sending mail on the Linux command line. In short, you need to use the -r option. For example:echo "Enter your message here. Thank you." | mail -s "Enter your subject here" -r
Related Articles
Setting Up SPF on Zimbra Runni...
SPF is awesome for stopping delivery of spoofed spam and junk back-scatter, but many of the articles on how to set up SPF in Zimbra are old and out-of-date. It...
Joomla Running on Nginx and Ub...
What follows is an outline I compiled while researching how to tighten security on a Nginx web server. NOTE 1: Ubuntu 14.04 LTS was used for this. NOTE 2: This ...
iPhone Mail with MS Exchange M...
PROBLEMOnce in a while I am unable to delete an email message on my iPhone. It throws an "unable to move message to trash" error message. I use the normal iPh...
Safeguarding Your Digital Life
This is an outline of a presentation I delivered called "Safeguarding Your Digital Life." It summarizes best practices to follow for keeping your online identi...