archivemail is a tool for archiving and compressing old email in mailboxes.
It moves messages older than the specified number of days to a separate mbox format mailbox that is compressed with gzip. It can also just delete old email rather than archive it.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed on Pop!_OS from the command line. Open Terminal from the Applications launcher and type the following:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
Install archivemail
To install archivemail, simply use the following command: