Create a login and password with Serial

is it possible to send a pre - defined user login and password and email it to a user (that will fill in just his email)?

Hi,

I am sorry but I don't clearly understand what you want to do.

Regards,

We will create the User and password for our members and email them - just like a coupon
The only different is that I want to update the database with the new user info (login and password)

Scenario
1 - Visitor fill up a short form including his email address.
2 - Hika sends him email with login and password

We are all happy

HikaSerial does not have a user generator and even if it has one, there is no feature which will feet to your requirement for creating some kind of "trigger" when a customer enter his username.
I think it will be easier to implement is as a custom development (with a custom module and a custom plugin).

Regards,