Add watermark to postbox email

To add a watermark to an email sent from a Postbox email client, you can use the following steps:

Method 1: Using Postbox's built-in Watermark feature

1. Open Postbox and go to Preferences (or Postbox > Preferences on a Mac).
2. Click on Composition.
3. Scroll down to the Watermark section.
4. Check the box next to Enable Watermark.
5. Choose the watermark image file (e.g., a PNG or JPEG file) from your computer.
6. Adjust the Watermark Opacity and Watermark Size settings to your liking.
7. Click OK to save your changes.

From now on, every email you compose in Postbox will have the watermark applied.

Method 2: Using a third-party add-on

1. Search for and install a watermark add-on from the Postbox Add-ons repository. One popular option is Watermark by Postbox.
2. Once installed, go to Preferences (or Postbox > Preferences on a Mac).
3. Click on Add-ons.
4. Find the Watermark add-on and click on the Configure button next to it.
5. Follow the add-on's instructions to set up your watermark image and settings.
6. Click OK to save your changes.

The watermark add-on will apply the watermark to your emails when you compose them.

Tips:

• Make sure to choose a watermark image that is not too large or distracting, as it may affect the readability of your email content.
• You can also use a transparent PNG image as a watermark to add a subtle text or logo to your emails.
• If you're using a third-party add-on, ensure that it is compatible with your version of Postbox.