Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Forwarded message recognized as spam via Gmail IMAP

  • 1 reply
  • 1 has this problem
  • 10 views
  • Last reply by Toad-Hall

more options

I use gmail IMAP in Thunderbird 38.1.0. When I receive a message with pdf attachment via my gmail account and forward that message via my gmail account to a non gmail address, the email is recognized as spam by the receiving mail server.

When I do the same with gmail webmail the email isn't seen as spam!

What may be the cause?

I use gmail IMAP in Thunderbird 38.1.0. When I receive a message with pdf attachment via my gmail account and forward that message via my gmail account to a non gmail address, the email is recognized as spam by the receiving mail server. When I do the same with gmail webmail the email isn't seen as spam! What may be the cause?

All Replies (1)

more options

Sending via webmail is not the same as smtp.

logged on to webmail and sending is going direct from server. If using Thunderbird, you are sending via smtp, your email address, your IP address sends to server which is then sent on to the receiving server.

So it is possible that your IP address has been flagged as someone who sends spam mail by the recipient server.