If I don’t read a message for few days, will the message be lost? (OPT-IN) November 06, 2020 16:05 Updated No. You will be able to access the message for two weeks from the date it was sent. Related articles Is there a limit for length of Circle messages? (OPT-IN) For how long are messages saved? (OPT-IN) If I log out of Mentor, will my trips still be detected? Is Circles chat “real-time”? (OPT-IN) Who is eDriving?