How to avoid duplicate emails sent from SMTP-enabled devices like iPhone, Android, or iPad?

How to avoid duplicate emails sent from SMTP-enabled devices like iPhone, Android, or iPad?


When sending messages from SMTP-enabled devices like iPhone, Android, or iPad, two identical copies are saved in the Sent folder. When an email is sent from the Zoho webmail page, there is no duplication of outbound messages.

Please follow the steps below on how to disable duplicate sent emails.

  1. Go to https://mail.sutton.com
  2. Enter your Sutton email and password.
  3. Go to Settings

  1. Scroll down and click Mail Accounts
  2. Untick the below option " Save  copy of Sent emails"
  3. Click "SAVE"


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