- Plesk for Linux
Cannot create Mailman Mailing list under Domains > example.com > Email Addresses > Mailing lists > Create Mailing list > email@example.com with the following error in Plesk:
PLESK_ERROR: The specified name of mailing list is already used by other subscription
Mailing list with such name already exists. Due to Mailman limitation, it is not possible to create two Mailing lists with the same name even on different domains.