- I have multiple companies and some users who can access many of them. 
- Users are following mail threads from different companies at once. 
- When there is an email sent inside Company A it has an URL leading to a record inside that Company A. 
- And if user clicks on that URL and has current company set as Company B he is forwarded to a discussion page without any information what happened. 
How do I change that behavior?
I would like to show at least pop-up saying that user should change its current company. Or even better if it would change automatically.
