It’s important to have an email header, as you want your communications to look professional and branded to your business.
First, log into SalonInteractive.
Click Client Connect in the menu on the left side (upper right for mobile) and select Email Header from the drop-down. 
Click on the image icon and click on the image folder to either access your image library or drag and drop your logo into the box with the dotted lines around it.
From your image library select your logo by clicking the plus icon on the desired image. When you’re finished inserting your logo, it can be resized, repositioned, and/or linked to your website or social media. 
To resize an image, double click on the image to access the Image popup.
5. In the popup, enter the desired width in pixels (we recommend 300 pixels) and click Update.
6. You can also add a link to your header image and direct clients to your website or social media. After clicking the link icon, copy and paste your desired link into the URL box, click Insert.
7. When done setting up your header, click the green save icon. 
Your header is now ready.
Resources:
How do I create & send email campaigns?
How do I set up my email footer?
If you need help, our support team is here for you. Give us a call at 312-300-0553 or open a case at support@saloninteractive.com.