iOS: Adding additional email addresses

You can set up iOS Mail app to allow you to send from any of your additional email addresses, including those at your own domain.

Please note: Due to a limitation in iOS, additional addresses can only be added to the iOS Mail app if the account is set up manually.

iOS 14+

  1. Open your device's Settings.
  2. Tap Mail, then tap Accounts.
  3. Select your Fastmail account from the list. It will be labelled with whatever you typed in for the Description field when you first set it up.
  4. Tap Account, then tap on the Email field under IMAP ACCOUNT INFORMATION.
  5. Tap Add Another Email... and type in the email address you wish to use. Tap return on the onscreen keyboard.
    • You can repeat this for all the email addresses you want to use, then tap Done.

iOS 13

  1. Open your device's Settings.
  2. Tap Passwords & Accounts.
  3. Select your Fastmail account from the list. It will be labelled with whatever you typed in for the Description field when you first set it up.
  4. Tap Account, then tap on the Email field under IMAP ACCOUNT INFORMATION.
  5. Tap Add Another Email... and type in the email address you wish to use. Tap return on the onscreen keyboard.
    • You can repeat this for all the email addresses you want to use, then tap Done.

iOS 9 or older

  1. Open your device's Settings.
  2. Tap Mail, Contacts, Calendars.
  3. Select your Fastmail account from the list. It will be labelled with whatever you typed in for the Description field when you first set it up.
  4. Tap Account, then tap on the Email field under IMAP ACCOUNT INFORMATION.
  5. Tap Add Another Email... and type in the email address you wish to use. Tap return on the onscreen keyboard.
    • You can repeat this for all the email addresses you want to use, then tap Done.

Now, when you compose a new message in Mail, you can tap the Cc/Bcc, From field and choose from any of the email addresses you have added.

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