Vtiger 7.2 a couple of bugs after server migration

Hello

I have a vtiger 7.2 installation and moved everything from one server to another however once moved we noticed a couple of bugs which we need fixing. See below the bugs:

1) in Mail Manager when you create an email when you start to type the contact it has tags around the email address so it wont email out as it's trying to email with html tags

2) in the customer portal the documents part wont upload files. There is no error messages

3) the agent portal wont log in. It comes up with the error invalid email or password.

These seem quick fixes. We just dont have the time to look into it.

Thanks