Updated:
28 May 2025
See also:
Purpose
The SetDeliveryTime add-in sets the default value for the "Do not deliver before" parameter in Outlook.
Current version: 1.0.4
The application is a COM add-in compatible only with classic desktop Outlook for Windows. It does not support the new Outlook for Windows.

Installation
- Exit Outlook if it is running. Then download the SetDeliveryTime_104.zip, extract all files to C:\Program Files\IvaSoft\SetDeliveryTime, run SetDeliveryTimeSetup.exe, and follow the instructions.
- Start Outlook and click File > Options > Add-ins. Select "COM add-ins" in the Manage: list box (at the bottom of the dialog) and click the "Go" button. Verify that SetDeliveryTime appears in the list and is checked.

- Click "Add-in Options" and configure your preferences in the SetDeliveryTime tab. Click "Apply", then "OK".

Testing
- Compose a new email.
- Navigate to "Options" tab (1) > "Delay Delivery" button (2).
- Verify that the "Do not deliver before" value (3) matches your settings.

SetDeliveryTime has been tested with Outlook 2016, 2019, 2021, and 365 on Windows 10 and 11.
Uninstallation
You can uninstall the add-in via Settings > Apps — labeled "Installed Apps" in Windows 11 or "Apps & features" in Windows 10.
What is the difference between the free version and the Pro version?
- Free version
❌ This workflow is not supported in the free version: New Email > Arrow next to "Tags" (1) > "Do not deliver before" checkbox (2)
✅ Use instead: Options > Delay Delivery
- The Pro version removes this restriction and adds a ribbon button for quicker access:

Pricing and Licensing of the Pro version
This product is licensed per user.
Payments are processed by PayPro Global and BMT Micro. PayPro Global Customer Support BMT Micro Customer Support
Payments are processed by PayPro Global and BMT Micro. PayPro Global Customer Support BMT Micro Customer Support
A Site license covers a single organization at one physical location, with an unlimited number of installations.
An Enterprise license covers all computers across a single organization worldwide, including all branches and remote users.
An Enterprise license covers all computers across a single organization worldwide, including all branches and remote users.
