https://sdk-forum.dji.net/hc/en-us/community/posts/44724484610329--How-to-Fix-Comcast-Email-Not-Working-Step-by-Step-Guide
https://sdk-forum.dji.net/hc/en-us/community/posts/44724518228377-Why-Is-My-Comcast-Email-Not-Sending-or-Receiving-Quick-Fixes
https://sdk-forum.dji.net/hc/en-us/community/posts/44724521924249-%E0%AB%AE-%E1%B5%94-%E1%B5%95-%E1%B5%94-%E1%83%90-Comcast-Email-Login-Issues-Here-s-How-to-Fix-Them
https://sdk-forum.dji.net/hc/en-us/community/posts/44724525255705--How-do-I-fix-my-Comcast-email-not-working
https://sdk-forum.dji.net/hc/en-us/community/posts/44724559912601--Why-am-I-not-receiving-my-Comcast-emails