The discard message Flowstep stops the Flow when it encounters this step. Often used for testing and in conjunction with a BCC mail step, it discards the message before delivery, regardless of the recipient. Any other Flowstep preceding the Discard will be executed as normal. This allows for safe testing, even with real user data, without the risk of sending unwanted messages to real recipients. You can also set a condition for the step, where you can specify a rule as to what emails should be discarded and which shouldn't.