How do I delete all messages on iMessage on my Mac?
How do I efficiently delete all messages on iMessage on my Mac?
Your messages are stored in /Users/[your name]/Library/Messages. I would not necessarily recommend deleting that data unless you are willing to risk potential corruption of data. If you don't want to receive messages on your Mac anymore, open the Messages app, hit [Command][comma] and then navigate in the Messages Preferences pane to 'Accounts.' From there, select each of your accounts on the left-hand side and then click 'Sign Out' (on the right-hand side). This will sign you out of your accounts with messages. Alternatively, you can simply uncheck the box marked "Enable this account." If you just want to delete the messages from the Messages queue, then you can hit the 'x' by each entry. I hope this answers your question! If you have further trouble, you can look at this support article under the heading "Turn your phone number on or off for your Mac."
