Type alias SystemMessageType
SystemMessageType: "Unknown" | "GroupNameChanged" | "GroupImageChanged" | "MemberAddedToGroup" | "MemberRemovedFromGroup" | "AutocryptSetupMessage" | "SecurejoinMessage" | "LocationStreamingEnabled" | "LocationOnly" | "InvalidUnencryptedMail" | "SecurejoinWait" | "SecurejoinWaitTimeout" | "EphemeralTimerChanged" | "ChatProtectionEnabled" | "ChatProtectionDisabled" | "MultiDeviceSync" | "WebxdcStatusUpdate" | "WebxdcInfoMessage" | "IrohNodeAddr"