March 2012
Beginner to intermediate
230 pages
7h 27m
English
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Name
mailq — stdin stdout - file -- opt --help --version
Synopsis
mailq
The mailq command lists any
outgoing email messages awaiting delivery.
$ mailq
Queue ID- --Size-- ----Arrival Time-- -Sender/Recipient---
46AAB43972* 333 Tue Jan 10 21:17:14 smith@example.com
jones@elsewhere.orgSent mail messages are also recorded in a log file such as /var/log/maillog; the name may differ from distro to distro.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.