1. In your Android device, open your Email App

  2. Select the 3 lines in the top left corner, which will open up a sidebar, click on the Settings cog in the top right corner

  3. You will then see the list of email accounts which you have on your device at the top of the screen, select the email account you wish to amend

  4. Once you have selected the email, scroll to the bottom and select Server Settings

  5. Once you are in the server settings, scroll down to the Outgoing Server Settings

  6. Change the Port to 587, and the Security Type to STARTTLS

  7. Then click Done.