Postfix - Virtual Alias Table Automated Population

postmanpat666

New Email
[CENTOS/POSTFIX]

I have a multi-instance Postfix configuration that is currently routing based off certain LDAP filters to a Microsoft Active Directory environment.

However, I wanted to populate virtual alias tables (mail, target) via some automated schedule (mail, target) - Unless i should just stick with LDAP directory results (thoughts with this solution?)

I have zero experience with this type of setup and would appreciate any guidance / pre configured scripts (perl) help with this activity.

My thoughts:

1. Script logic should pull data from Active Directory based and populate a file, any existing file rename to .old.date
2. Schedule to run every morning 6AM ? (how!)
2. Second script to push this file into a virtual alias table / or combine all into 1 script.

Thank you and apologise in advance if this has been discussed elsewhere!
 
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