Hello Janos. I couldn't find anywhere the whole explanation how mailpiler works. Could you please explain it?
I understand following (if I am wrong please correct me): - mailpiler service (piler) listens on port 25 and receives communication from mail servers - the e-mail is stored encrypted in /var/piler/store - the e-mail is reindexed by sphinx search engine - the web gui is presented for user by web server (e.g. apache, nginx.) I don't understand what it is database engine (mysql/mariadb) used for. How are the emails encrypted? By piler service or by database engine? Is the piler.key used for the encryption? Where is the index stored? Michal
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