Hello Janos. Finally I've found following conversation, where the most part is explained:
https://bitbucket.org/jsuto/piler/issue/195/how-can-i-backup-piler-where-is- the-body But still, some of the questions I don't know answer yet to. Best regards, Michal Mistina From: Mistina Michal [mailto:[email protected]] Sent: Sunday, June 15, 2014 2:34 PM To: [email protected] Subject: What components of mailpiler are used for? 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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