similar to: How to Analyze Missing UIDs (and Files) in Maildirs?

On 10/25/2017 12:58 PM, Heiko Schlittermann wrote: > We could create new "role" users, share the password and create an > additional account within the mail client (thunderbird) they use. From > users perspective it is exactly what they want. But I dislike the idea > of sharing the password. For what reason exactly? It not being personalized, too easy to leak, potentially

On 11/17/2016 08:48 AM, Steve Litt wrote: > When I use an email client, its purpose is as a window into my Dovecot > IMAP, and as a mechanism to reply to and send emails. I don't do > filtering or calendaring on my email client (filtering via procmail > direct to Dovecot). > > What email clients are all of you using to look at your IMAP email? Plaintext or HTML mails?

Hi Jochen, On Wed, 12 Feb 2020 at 00:16, Jochen Bern <Jochen.Bern at binect.de> wrote: > > On 02/11/2020 07:07 PM, Cl?ment P?ron wrote: > > - I have X devices (around 30) and one SSH server > > - Each of them have a unique public key and create one dynamic reverse > > port forwarding on the server > > - All of them connect with the same UNIX user (I don't

Hello everyone, I work in a setting where remote logins are usually authenticated with SSH user keypairs, but many target accounts need to have a password set nonetheless (to use with sudo, log in via remote KVM, etc.) and cannot be put under a central user administration like LDAP. Enter a corporate password policy that requires passwords to be complex, different everywhere, and of limited

On 03/01/2015 08:53 AM, Jim Pazarena wrote: > I wonder if there is an easy way to provide dovecot a flat text file of > ipv4 #'s which should be ignored or dropped? > > I have accumulated 45,000+ IPs which routinely try dictionary and > 12345678 password attempts. The file is too big to create firewall > drops [...] The inherent assumption here is that dovecot, using a

On 04/09/2015 06:46 PM, mimicafe at gmail.com wrote: > What other software (ideally open source, free) do I need in other to have > Calendar and address book so my users can manage their contact on their > phones or computer? I have looked at Roundcube already, but my requirement > is not necessarily to provide web mail. The keyword you're looking for is "groupware" -

For all who are interested: A quick review of CeBIT 2005. :-) CeBIT was a very successfull event. Most of the time, the asterisk-booth was crowded with more people than we could talk to. We had with us a demo-installation including different IP-phones, digital and analog phones as well as a Siemens HiPATH PBX to which our Asterisk-server served as a VoIP-gateway, and many people were impressed

On 03/04/2015 09:45 PM, Dave McGuire wrote: > On 03/04/2015 03:37 PM, Oliver Welter wrote: >> Am 04.03.2015 um 21:03 schrieb Dave McGuire: >>> Am 04.03.2015 um 20:12 schrieb Michael Orlitzky: >>>> Please add [DNSBL] support to iptables instead of Dovecot. It's a waste of >>>> effort to code it into every application that listens on the network.

On 03/04/2015 05:03 AM, Earl Killian wrote: > I would like to reiterate Reindl Harald's point above, since subsequent > discussion has gotten away from it. If Dovecot had DNS RBL support > similar to Postfix, I think quite a few people would use it, and thereby > defeat the scanners far more effectively than any other method. It is > good that other people are suggesting things

Hello everyone, we are running a central server (CentOS 6.5, dovecot-2.0.9-7.el6 with a small patch to disable the IMAP CREATE command, and openssl-1.0.1e-16.el6_5.7) and distribute standard client software to customer( site)s. The clients do IMAPS connects in regular intervals (no IDLE, no lingering logins) and authenticate with certs issued by a dedicated PKI ("auth_ssl_username_from_cert

Greetings, How to write Example which will check if model''s variable''s format is valid using :on => :create, like this: class User < ActiveRecord::Base ... validates_format_of :email, :with => /.../, :on => :create ... Using following code is not right: it "should ..." do @user = users(:example_user) @user.email =

Hi, On Mon, Jan 13, 2020 at 03:16:00PM +0000, Jochen Bern wrote: > Out of interest: > 1. If an extended mechanism were to be implemented, which server pubkey > do you expect to be seen/stored/verified by the client? The proxy's > / v4 middlebox's, or the v6 backend's? Or would you require that all > server-side machines use the *same* host keypairs? I'd do

Hi everyone, I'm running dovecot with quite a lot of users and lots of active imap connections (like 20'000). I'm using different user IDs for users, so I need to have imap {service_count=1} - i.e. I have a lots of imap processes running. Everything works fine, until I reload dovecot configuration. When that happen, every client is forced to relogin in the same time and that

Hello, given a small organization. There are *personal* mailboxes (mailbox per user, incl. subfolders et cetera). The users can share specic folders via the ACL (we call it "other users/", Dovecot calls it "shared" folder. Additionally there are mailboxes Dovecot calls "public" (we use the term "groups/"). They are not associated with a specific account,

If I read this correctly, starttls will fail due to the MITM attack. That is the client knows security has been compromised. Using SSL/TLS, the MITM can use SSL stripping. Since most Postifx conf use "may" for security, the message would go though unencrypted. Correct??? Is there something to enable for perfect forward security with starttls? ? Original Message ? From: s.arcus at

Hi all, When I use an email client, its purpose is as a window into my Dovecot IMAP, and as a mechanism to reply to and send emails. I don't do filtering or calendaring on my email client (filtering via procmail direct to Dovecot). What email clients are all of you using to look at your IMAP email? Thanks, SteveT Steve Litt November 2016 featured book: Quit Joblessness: Start Your Own

On 12/15/2018 12:34 AM, @lbutlr wrote: > On 14 Dec 2018, at 16:30, @lbutlr <kremels at kreme.com> wrote: >> Is it possible to override the POP3 delete on download command and make >> sure that messages stay on the server for at least X hours or X days? >> It is important that the messages be around long enough to hit a snapshot >> cycle (using rsnapshot to backup

On 05/16/2018 06:07 AM, Aki Tuomi wrote: >> On 15 May 2018 at 22:43 Gandalf Corvotempesta <gandalf.corvotempesta at gmail.com> wrote: >> Is possible to implement and end-to-end encryption with dovecot, where >> server-side there is no private key to decrypt messages? > > You could probably automate this with sieve and e.g. GnuPG, which would mean > that all your

On 03/22/2018 09:34 AM, Aki Tuomi wrote: >>> I have no idea why you would have nopassword=y set in the first >>> place, so it seems the simplest way to eliminate this problem is to >>> take that out and have a secure environment for sending mail. >> >> Yes, however, for SOGo with Native Outlook compatibility or SAML >> logon, the config is required.

On 09/11/2018 08:20 PM, Kai Schaetzl wrote: > I have to disable mail acceptance for example1.com. > If not, mail sent *from* that server (e.g. from a web form) to that domain > will not leave the server. > However, if I disable example1.com for mail dovecot lmtp will not deliver > mail to this mail box anymore, although the mailbox still exists. First and foremost, you are