Menu: Search files ❯ Add ❯ Keyword search on the web.
Choose any search engine.
Now choose the maximum number of search results that should be found.
In the line " with any of the words " wear nothing here a!
In the line " with all words " enter the following and then click each time
to " Add search results ":
The 5 are not widespread in the German-speaking area. Add up to 999 search results add ...
Now the non-freemailer addresses, possibly also with .ch and .at:
info branch.de very often available, add up to 999 results added
Now again with spaces after the branch, possibly also with .ch and .at:
Click on " Add search results " click and close the window
Press the start button
Delete button under the address list ❯ Certain deletions
Enter the branch or the word from the search in the field below and click on " Delete rest " click. Only email addresses that actually contain the desired word are retained.
Delete button under the address