Very cool! In WildDuck IMAP server I use a bit different deduplication method (I deduplicate decoded attachments, not lines) that does not give 90% reduction bu

Very cool! In WildDuck IMAP server I use a bit different deduplication method (I deduplicate decoded attachments, not lines) that does not give 90% reduction but still more than 50%: https://github.com/nodemailer/wildduck/blob/master/README.md#storage https://github.com/nodemailer/wildduck/blob/master/README.md...