$ cp -a /var/lib/mailman/archives/private/<listname>/* <backup_directory>

Remove the archives

$ rm -rf <listname>/*

Once it is removed recreate the html archive files

$ mailman/bin/arch <listname>

./arun

Cleaning Up with the Command Line:

The process of cleaning up held messages in Mailman is relatively straightforward, thanks to some handy command-line tools.

1. Navigating to the Mailman Directory:

First, open your terminal and navigate to the Mailman directory. You can usually find it at:

2. Using bin/discard:

To clean up held messages, you can typically use the bin/discard command. Run the following command, specifying the path to the held messages:

Cleaning Up a Long List of Held Messages:

In some cases, you might have a long list of held messages to deal with. In this situation, you can make use of a more efficient approach.

1. Navigating to the Appropriate Directory:

Navigate to the Mailman data directory where the held messages are stored. This is typically located at:

2. Using find and xargs:

The find command helps you locate all the held messages. It searches for files with the name pattern “heldmsg–*”. After finding them, it passes them as arguments to the discard command using xargs.

Execute the following command:

This approach efficiently processes a long list of held messages and gets your Mailman mailing list back in order