[Mailman-Users] Importing emails to mailman's database

[Christopher Kings-Lynne]

> Create a plain text file of the 15,000 email addresses (that's the key 
> word you left out... there's a difference between 15,000 emails and 
> 15,000 email addresses), with one address per line.  Perhaps you can 
> create a report and send it to a file instead of to a printer.
> 
> Then you can either cut and paste that file into the Mailman mass  
> subscription screen, or use the "specify a file to upload" option.

Even better, just use bin/add_members script that comes with Mailman.

Run with -h option for help.

Chris