#Mail: Retain message selection when opening a message

[gtandersen]

Describe the bug If one or more messages have been selected in the list the selection is reset when a message is opened. It would be useful if the selection was retained so that it's possible to verify (by opening messages) that selected messages should be operated on.

To Reproduce Steps to reproduce the behavior:

1. Go to https://runbox.com/app
2. Click to select one or more messages in the list
3. Click to open a message
4. Observe that the message selection disappears

Expected behavior The message selection(s) should be retained when a message is opened.

Desktop (please complete the following information):

• OS: macOS
• Browser: Firefox