Merging email marketing lists / categories
How do I merge email marketing lists/categories?
If you have several lists of email addresses and want to merge them into one, you can simply rename the categories to the same thing, and this will merge them.
For example, if I have a catgeory of subscribers called "Newsletter" and another called "News letter," just edit the latter and rename it "Newsletter." Now, all of the email addresses in either category will be merged.