Sometimes images have a size that's not suitable, like e.g. avatars when posting notifications from some tracking systems like github.com through bots. I was wondering if there is a way to scale such images with either markdown or HTML and I tried these:
![avatar](https://example.com/avatar/user.png =50x50)
<img src="https://example.com/avatar/user.png" width="50" height="50">
The first one just ignores the dimensions and the second one is printed as text and not interpreted as HTML. Am I doing something wrong or is this not supported by Mattermost? If the latter, any chance of getting support for this in the future?