Considering the history behind every "lifetime" plan I have ever seen in my life, no. They will all eventually change. Someone will buy the company, it could si

Considering the history behind every "lifetime" plan I have ever seen in my life, no. They will all eventually change. Someone will buy the company, it could simply die, etc. There isn't a single entity you can trust in this scenario. How likely is it that you are sent to jail for 20 years and still care about your emails? If so, download them all and store in durable media.