دوست عزیز به موارد زیر که گوگل ذکر کرده عمل کنید نباید مشکل خاص باشه. شما روی 465 تست کنید.

  1. Enable POP in Gmail. Don't forget to click Save Changes when you're done.
  2. Configure your client to match the settings below:
    Incoming Mail (POP3) Server - requires SSL: pop.gmail.com
    Use SSL: Yes
    Port: 995
    Outgoing Mail (SMTP) Server - requires TLS3 or SSL: smtp.gmail.com (use authentication)
    Use Authentication: Yes
    Port for TLS/STARTTLS: 587
    Port for SSL: 465
    Account Name: your full email address (including @gmail.com or @your_domain.com)
    Email Address: your email address (username@gmail.com or username@your_domain.com)
    Password: your Gmail password