Email templates - how to create more

I would like to suggest an enhancement to the current email template functionality, specifically the ability to create and assign customised email templates based on user groups.

Currently, the system uses a generic email template for account creation (with activation required), but this does not fully meet the diverse needs of users who are assigned to different groups. For example, users may belong to various courses with specific rights, or they may be professors or external users, each requiring different messaging for account activation.

It would be beneficial to have the ability to automatically send different activation emails based on the group a user is assigned to. This would allow for more tailored communication, improving the user experience and ensuring that each group receives the appropriate information.

I believe this enhancement would be valuable not only for our use case but potentially for other libraries and institutions as well. I would appreciate it if this feature could be considered for future development.