Hi all,

Just received the mail about Samsung Mail being in Litmus now. Read on https://litmus.com/blog/samsung-now-available-in-litmus-email-previews the following:

We also saw some emails displaying smaller than the viewport and aligned to the left of the screen. This behavior was very inconsistent across tests, but definitely worth looking out for.

This actually is happening for all of my mailings. On above page it was also mentioned about the client specific css that you can use. After using the following css the mail actually showed 100% width. So if you have the same trouble this might help for you as well.

MessageViewBody, #MessageWebViewDiv{

width: 100% !important;
}