mabidpk01 your email address is wrong
I got the following error
Sorry, we were unable to deliver your message to the following address.
mabid01pk@gmail.com:
550: 5.1.1 The email account that you tried to reach does not exist. Please try
5.1.1 double-checking the recipient's email address for typos or
5.1.1 unnecessary spaces. Learn more at
5.1.1 https://support.google.com/mail/?p=NoSuchUser b18si8757383pju.155 - gsmtp