如何使用php创建导入页面以从电子邮件地址导入联系人？ [关闭]

I have a question about importing contacts using PHP

I have a registration form that the user needs to submit his email and i redirect him to an import.php what i need now is to import his contact list from his email account after he puts in his password for this account.

and try and send them invitation email.

Thanks in advance.

Use OpenInviter. It's a free and open-source solution.