We are all glad that the explosion had nothing to do with you and that you are fine.
Your H mentions moving in to a colleagues flat and says 'HE' are you still sure he is moving in with the OW??
Try to keep a positive mind as the email was light friendly. Hang in there the call with Jody is just tomorrow!!! I hope that she has a better insight and can help you with seeing the positives.
Enjoy your swim and I do hope that you push this out of your mind for right now and enjoy the rest of your day.