Registration fields

[T0m1 +]

What version of 68 Classifieds are you running?
4.1.10 & 4.2.0

What template are you using?
Custom

Please describe in detail the issue you are having:
Ive been running the site for a tiny while now and starting to see registrations. One thing I have noticed is the telephone field.
I am seeing all sorts from 012345678** to N/A to phone number or a single digit.
Its ok saying the field has got to be required but its not even restricting it to numbers.

How would I add in validation for this field and dictate what format the number should take.

The other thing is the registration, it is becoming very clear that 20% of all people that register do not activate their account despite there being a huge notice appearing informing them they have to activate from the link in the email.
Ok it happens, but im wondering why there is no mechnism for this email to be resent? I as the owner and admin cannot click a button for this to be resent, and they as a user cannot request for it to be resent. Is there anything that can be done on this please as it causes needless work in my opinion.

Any suggestions or solutions would be highly welcomed.

Kindest regards,

Tom.