Re: mail-crypt and mbox format

2022-02-17 Thread doug
Many thanks Aki. Good to know. I'll look into mdbox as well. Doug On 2/17/2022 11:06 AM, Aki Tuomi wrote: mdbox is compatible with mail crypt plugin, since it works differently compared to mbox. Aki On 17 February 2022 15.58.13 UTC,"cincodemayo...@yahoo.com" wrote: Thanks for that Marc

Re: mail-crypt and mbox format

2022-02-17 Thread Aki Tuomi
mdbox is compatible with mail crypt plugin, since it works differently compared to mbox. Aki On 17 February 2022 15.58.13 UTC, "cincodemayo...@yahoo.com" wrote: >Thanks for that Marc. I'm guessing that mdbox format isn't compatible with >mail-crypt for the same reasons as mbox. Can anyone con

Re: mail-crypt and mbox format

2022-02-17 Thread cincodemayo...@yahoo.com
Thanks for that Marc. I'm guessing that mdbox format isn't compatible with mail-crypt for the same reasons as mbox. Can anyone confirm? The built in dovecot dsync utility so far looks much more promising. I have about 20 users consuming less than 50GB of email storage. I tend to doubt on a good

RE: mail-crypt and mbox format

2022-02-11 Thread Marc
What you should also consider if you are using some distributed filesystem or block devices, is that maildir format created lots of small files, which in some storage backends will give you quite a bit of storage amplification. That is why I choose for the mdbox format. > > Unfortunately, t

Re: mail-crypt and mbox format

2022-02-11 Thread cincodemayo...@yahoo.com
Agreed I am looking to migrate in place, if I migrate at all. I'm still researching the benefits (aside from mail-encrypt) to using Maildir instead. It may be the new default, but to me it is an unknown. I am going to play with the mb2md utility (https://centos.pkgs.org/7/epel-x86_64/mb2md-3.20

Re: mail-crypt and mbox format

2022-02-11 Thread John Stoffel
Unfortunately, this document doesn't really address the OP's need, which is to migrate mailbox formats on the same server. Now migrating to a new server would work, where the new server was setup to use maildir as the default. Maybe a new section could be added talking about this situation in m

Re: mail-crypt and mbox format

2022-02-11 Thread Aki Tuomi
Please read https://doc.dovecot.org/admin_manual/migrating_mailboxes/ Aki > On 11/02/2022 21:29 cincodemayo...@yahoo.com wrote: > > > Thank you for confirming. That was the conclusion I came to, particularly > after seeing the structure of Maildir mailboxes and how the individual > messages

Re: mail-crypt and mbox format

2022-02-11 Thread cincodemayo...@yahoo.com
Thank you for confirming. That was the conclusion I came to, particularly after seeing the structure of Maildir mailboxes and how the individual messages were encrypted. Clearly it would be difficult to do the same with an unlimited number of messages stored in a single file. A followup quest

Re: mail-crypt and mbox format

2022-02-11 Thread Aki Tuomi
On 11/02/2022 16:26 cincodemayo...@yahoo.com wrote: Hi, My Dovecot server of many years has been set up to use mbox email folders. I want to implement mail-crypt and after banging my head against