[Exim] Exim and databases

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Friends of Exim

Can some one tell me if it is possible to get exim to get a list of email
addresses from a mysql database?

we currently use exim as a list server and now want to automate the list
addition and deletion methods, since all the email addresses are currently
held in a mysql database it seems prudent to use this if possible

Many thanks

Gary Foulds
Postmaster
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