November 2009
Beginner
376 pages
8h 49m
English
book
Linux Email
by Ian Haycox, Ralf Hildebrandt, David Rusenko, Alistair McDonald, Patrick Ben Koetter, Carl Taylor, Magnus Back
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Chapter 7. Advanced Procmail
Now that we have got the basics of Procmail under our belt, we can move on and start putting together a more complete mail-handling system. The advanced techniques in this chapter are required only if you need a very specialized handling for your mail and are not needed for setting up a basic e-mail server. You may wish to skip this chapter and return to it once your server is fully configured and operational.
We will be using a number of more advanced Procmail capabilities in this chapter. This chapter will cover:
- The differences between delivering and non-delivering recipes
- The usage of variables, substitutions, and pseudo-variables in advanced recipes
- Locking and the use of various flags to control execution
- How conditions ...
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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.
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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.