I missed the beginning of the discussion, but doesn't fastmail.fm run cyrus (as
well as being a large contributer)
David Lang
On Tue, 14 Jun 2022, Paul van der Vlis wrote:
Date: Tue, 14 Jun 2022 00:32:22 +0200
From: Paul van der Vlis <paul@xxxxxxxxxxxxx>
Reply-To: Info <info@xxxxxxxxxxxxxxxxxx>
To: info@xxxxxxxxxxxxxxxxxx, Pongrácz István <pongracz.istvan@xxxxxxxxx>
Subject: Re: Hosted email service based on cyrus ?
Hello István and others,
Op 12-06-2022 om 17:26 schreef Pongrácz István:
Hi,
We run our own email server in-house for more than a decade now, started
with ClearOS 5.2, it's about 1.2TByte email.
Nowadays we will migrate to higher version of ClearOS with separate cyrus
3.6.x imap, our tests seems fine with 3.6 (squatter works fine) etc.
But.
We also try to find a viable hosted email platform, which could provide at
least the following key properties:
* shared imap folders with ACL (obviously)
* sieve scripts
* imap heavy usage, all emails are on the server
* preferably EU vendor
Limits:
* no M$ o365
* no Google
Personally I just start to gather information about the potential
solutions, but I did not really convinced yet.
I mean, every provider have imap, spamfilter, user/white/blacklist
management, support desktop/web/mobile clients (imap, what is the magic
anyway) etc. standard features, price and other limits could differ of
course.
One potential candidate is Zimbra, which is not really my personal favorite
but seems it can share folders between users.
Thank you, I continue my own research too, I will keep you updated (or just
let me know to forgot it :)
I am a self-employed Linux sysadmin in the Netherlands (Groningen), I do some
hosting on a small scale. I have my own closet and servers in a datacenter 10
minutes from my home.
My configuration is: Cyrus IMAP, Postfix for SMTP, SOGo for webmail, Debian
as OS. All 100% open source.
In SOGo a user can configure ACLs for Cyrus, create Sieve filters and
configure auto-reply. Other features are caldav and carddav (also with ACLs).
I do not offer the Microsoft Activesync features of SOGo.
My e-mail service is not perfect, but I would like to become better ;-)
I guess also another provider what uses SOGo or Horde as webmail can do what
you want. I think Dovecot can also do ACLs and use Sieve.
With regards,
Paul van der Vlis
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Cyrus: Info
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