|You can either specify multiple conditions in the filter by changing the then drop down box to or or
you can put all the newsletter addresses in a text file and use that by specifying the file name in the "for" box using the following syntax:
By default Poco will search for the file within your PocoMail root directory.
This can be used against the body or the header. It does a "per-line" comparison. Let's say I have "\test.txt" that contains:
I can then create a filter that says If From contains %file%:"test.txt" Then and choose my action.
This will find any From header that matches any of the lines in "<PocoMail>\test.txt".