Office 365 (Thunderbird) - Modify Delivery Options

This document will provide you step-by-step instructions on how to request a read receipt.

Request a Read Receipt 

  1. Open Thunderbird
  2. Click the Menu button next to the search bar (three horizontal lines)

    menu button

  3. Highlight Preferences then click Preferences (For Windows, select Options)
  4. Choose the Advanced tab of the pop up menu
  5. Click Return Receipts

    Return Reciepts button

  6. Check the box by When sending messages, always request a return receipt 

    Return Reciepts setting screen

  7. Now all your sent messages will request a read receipt 

See Also:

Keywords:microsoft office365 o365 mozilla thunderbird return receipt delivery options preferences   Doc ID:39683
Owner:Help Desk KB Team .Group:DoIT Help Desk
Created:2014-04-30 14:43 CSTUpdated:2021-10-07 13:44 CST
Sites:DoIT Help Desk
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