Limit on keytable entries?

From: John Fretby <>
Date: Fri, 21 Nov 2014 11:06:38 +0000

Anyone know what the limit on entries in the opendkim 'keytable' is?

in config file we have set:

KeyTable file:our-keytable

How efficient is that file lookup? - We couldn't get database lookups
working for keys - but keytable seems to work fine.

Obviously small numbers eg 10 entries will be fine - but if we expand this
how efficient is it? - 100 entries? 1000?

Is it all loaded at startup time - or referenced off of disk at

Just trying to get an idea of how efficient it is - as to whether we stay
with that or try again to get database lookups working. quite like the idea
of the flat file anyway :)


Received on Fri Nov 21 2014 - 11:06:52 PST

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