Mail Gateway tmp.db file about


New Member
Dec 18, 2021
Hello there,
What data does the accounts , names , groups , emails, member of, users files hold? I want to delete them, is it a problem?
file extension is .db

the directory where he put the file is /var/lib/pmg/ldapdb/

Mail Gateway versions : 6-1-3

They should contain a cache of the LDAP profile you created.
I'd say - make a backup just in case (move them somewhere else) - reboot the host and see if everything works as expected

Mail Gateway versions : 6-1-3
consider upgrading to the latest stable version - PMG 6.1 has been EOL for a very long while, PMG 6.4 was the last release in the 6.X series and has also been EOL since July 2022:


The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get your own in 60 seconds.

Buy now!