Relevant Products: Exclaimer Cloud - Signatures for Office 365 | Exclaimer Cloud - Signatures for G-Suite | G-Suite Lite
When viewing a signature in Mac Mail, the images are not displayed, or re-size when the mail client window size changes.
This issue is caused by Apple Mail itself, however this can be fixed within Exclaimer Cloud.
The cause of the issue is due to the default 'Auto' sizing set on the images. The mail client is using the Auto setting to re-size the images based on the screen and or window size.
The Auto Functionality behaves correctly in all other mail clients.
To resolve the issue, set a fixed width and height to the image itself, to prevent other issues occurring. Ideally, this should be the same width and height as the original image size.
As an example if the image is 100 x 100 px, set the same dimensions to the image in Exclaimer Cloud.