approval mails do not respect field config foreign_table and eval date or datetime (has patch)
We had two problems with approval mails:
- Values of date or datetime fields were unix timestamps.
- In our use case users can select multiple fe_groups. The admin should see which one got selected without knowing every uid. But values of an input field of type select multiple were a comma-separated list of UIDs instead of labels as presented in the form.
I suggest to add handling of foreign_table and eval = date, eval = datetime to sendMail() as proposed in the patch.