**How to reproduce:**
click on "Write E-mail" --> e-mail editor opens
**Problem:**
insert picture with Strg+V works but it doesn't work with "right click --> insert", so participants start searching for another option when they didn't try it with Strg+V:
1.
{F2517247}
2.
{F2517244}
3.
{F2517241}
4.
{F2517238}
5.
{F2517235}
6.
{F2517232}