There are serious privacy concerns[1] with spark though. One alternative to Polymail which is not often discussed is Canary Mail[2], which I've always found to

There are serious privacy concerns[1] with spark though. One alternative to Polymail which is not often discussed is Canary Mail[2], which I've always found to be reliable and good looking. [1]- https://www.reddit.com/r/privacy/comments/5grsan/do_not_use_the_spark_email_client_by_readdle/ https://www.reddit.com/r/privacy/comments/5grsan/do_not_use_... [2]- https://canarymail.io https://canarymail.io