since the update from 7.11.16 to 7.11.18 it is no longer possible to edit the e-mail templates If you select existing templates when creating an e-mail, the e-mail body will not be applied. However, the attachments are added.
Is this bug known and is there already a solution?
Unfortunately the problem is not solved after all. You can use the way direct e-mail - create e-mail after chmod 755 this works. If you go to a contact and click on the e-mail there, it still doesn’t work. The text field is also extended to the right.