How to Use BT SMTP Server for non-BT email addresses

  • Wed 13th Jun 2018 - 6:37am
    You may find after a while, your email no-longer sends properly, and fails with an error 553. If this is the case, you need to log into the BT/Yahoo website, with your BT email address and password, and "Add" your non BT account. There is a verification process to follow after this, which you need to complete. For more information on this, see BT Customer Support. View More: or

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