I have ZoiPer Premium 2.11.15.
I must be missing something basic. How do I dial firstname.lastname@example.org? The keypad doesn't allow any characters other than phone digits, (, ), -, etc.
Simply tap slightly above the number pad and the keyboard will pop-out, then you will be able to type what you need.
A balloon text pops up which says "To dial symbols other than 0-9, ... please return to the previous screen and use the Search field.