Hello,
I removed the Default Handler that was set to Jira and wanted to replace it by a different email (client) IMAP handler which is covered by ourselves.
After configuring the handler and running tests I get the error:
"Found 2 unprocessed message(s) in the imaps folder.
Cannot create issue due to invalid license: [Sorry, you can't create any issues right now, as you need to have access to a Jira application to be able to create issues. To gain application access you need to be a member of a group assigned to an application.]"
Previously, Jira always created a user based on the email account but since changing to a new handler I get his error message.
We used to use this option to create tickets for our clients, but it does not work anymore.