I am struggling to find a second email client, besides Apple Mail. It is quite hard to compare them as they have rather different strengths and weaknesses. For example, Canary is good on safety but has limited editing features; Spark also let you do very little (e.g., you can't add emojis etc.), but has email scheduling; Postbox has great search, but does not allow Thunderbird addons. Is there a way to have the best of all worlds? Thanks!