I have an iMac and an iPhone both running the most current operating systems for the respective device. Somehow, today my Mac "forgot" that my phone number was associated with my account. Eventually it remembered after signing in and out multiple times on both of my devices. However, all of my conversations on my iMac have turned into 'Bonjour" conversations. I can't use any of them. I have never used Bonjour at all. iMessage is working, and one person messaged me and that conversation is working. However, all of my other conversations are set as "Bonjour" and I cannot use them. What can I do? Note: iMessage is working perfectly on my iPhone. Thanks for the help!