Working with Other Services

Read the page passing_moderation_in_instagram_facebook.

This solution allows you to track the reading of letters. Just add a picture to a letter that will be loaded when the message is read.

1. Download any gif file. It can be a logo, a product image or a pixel (size 1×1);
2. Create a campaign. Choose the action type «CURL» and enter the address of the picture (http://domain.com/image.gif).
3. Create a traffic source, for example, «Email newsletter»;
4. Copy the campaign URL (button «Get URL»);
5. Add this code to the email template (not to the email text), replacing the campaign URL:

<img src="http://CAMPAIGN_URL" width="50" height="100" alt="Company Logo"/>

You can add extra options:

<img src="http://CAMPAIGN_URL?sub_id_1=user@gmail.com" width="50" height="100" alt="Company Logo" />