This article will explain the recommended image width you should use when adding images to your email campaign and a bit about how the email editor in Upsales works.
For more extensive information about email campaigns, have a read through these articles:
Recommended image widths (with zero horizontal paddings):
|Number of columns||Recommended width|
Please note that the above recommendations are based on columns without any horizontal padding.
If adding horizontal padding in your image column the image doesn't need to be the recommended size, rather the recommended width minus both the left and the right padding values.
Recommended image width (per column): 290px
Horizontal padding: 20px
Minimum image width (to properly fill the width of the column): 290px - 20px -20px = 250px