Wondered about that. Other reasons not to go with iRedMail.
On 2/23/22 21:01, Lucas Rolff wrote:
iRedMail does not store emails in a database. It stores account information in a database. Emails are stored on the filesystem.
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*From:* dovecot dovecot-bounces@dovecot.org on behalf of Robert Moskowitz rgm@htt-consult.com *Sent:* Thursday, February 24, 2022 9:48:11 AM *To:* dovecot@dovecot.org dovecot@dovecot.org *Subject:* Re: email location - files or sql
On 2/23/22 19:12, Ralph Seichter wrote:
- Robert Moskowitz:
What I am seeing is that many of the packages seem to roll the messages into some SQL database. Do they?
Packages like iRedMail list email stored in the database of your choice. Of course this is just their web blurb, and I have yet to find one of these that suit my needs. More and more, I am looking at rolling my own again. Challenge has always been integrating the anti-virus. Clamav has been quite the challenge.
My Dovecot setup uses the /home/vmail/doman/../{cur,new,etc} tree structure. That's the classic Maildir format. Widely supported, works fine if file system nodes are not a scarce commodity. Dovecot supports other formats (see https://doc.dovecot.org/admin_manual/mailbox_formats/) as well, but I still use Maildir because it is required by Notmuch, which is my software of choice for handling all my mailing list subscriptions.
I liked Maildir at the time and still do. Only a 1,000+ emails a day. My wife keeps a lot (10K messages) on the server, I keep all of my various boxes on the server small. So do my other users.
Personally, I would not use a relational database as a mail store unless specifically required by the mail system of your choice. Email is not organised in a way that benefits from a RDB.
I was there for the beginning of RDB. Almost had NOMAD shoved down my throat (UNIVAC) and did work with RIM (BCS) then R:Base. Was gamma release site of DB2, where we worked out how to do a UNION which was not supported in the original design. I have seen email systems that stuff the messages into RDB and really wonder if the hammer really fits.
Is there some nice packed mailserver I can drop on a Centos-arm server that has Dovecot under the covers and I can easily rsync my current mail store to it? As far as migrating content is concerned, you're better off using some form of IMAP synchronisation. This method is not dependent on the underlying mail store format, and it preserves the IMAP flags for your existing messages.
I did see that mentioned once, and have down to research it. Thanks for the pointer.