Hello @webtop_team ,
Do you have any form for feature requests?
It would be really good to implement a method to handle mailto:
links.
Previously I thought it is impossible (well, it works in gmail, but they are the few exceptions, at least in the default browser settings), but now I figured out the roundcube has this feature.
We could assign (or hack into the browsers) it manually if automatically not possible, but webtop needs to be prepared to handle the incoming data.
Unfortunately I do not know anything about this kind of stuff, but possibly this is the feature I miss the most from webtop!