Show the whole value in email configuration status

[ruihildt]

In the Email status, the expected value is overflowing and while I know it's probably ok to just double click to get the complete value selected, I would like to be sure of it.

As an improvement, I'd like to suggest as well to add a copy button and/or make clicking on the field itself copy the value.

It would make it very easy to not mess up by selecting an incomplete value.