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Browse - Computer Tips - Is there a way to automatically rebuild the postfix .db files

Date: 2010apr29
Product: postfix
Warning: Not using systemd

Q.  Is there a way to automatically rebuild the postfix .db files
when the corresponding configuration file changes?

A.  Yes, you can use a "make" to do this.

Its explained in great detail here:

If you create a Makefile (which I have done) then can just do:

in /etc/postfix when you have changed a configuration file. Very handy. I have also modified the script which starts Postfix to do a make just in case. In file /etc/rc.d/init.d/postfix I added:
echo -n $"Starting postfix: " ( cd /etc/postfix make | grep -v 'Nothing to be done for' ) ### Commented out since done by the make above ### make_aliasesdb >/dev/null 2>&1
Perhaps surprisingly, you do always not have restart Postfix to make the change come into effect. As explained here: http://www.seaglass.com/postfix/faq.html#rldpf ".db files are not read into memory [by the Postfix daemons] and don't require reloading."

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