similar to: Sieve: adding Date: header when missing

Hello, I am using Postfix/Dovecot/IMAP. Everything is working fine, but I have noticed that every time I connect with Thunderbird to my server via IMAP, not one but 4 connections are being logged into /var/log/mail/mail.log: 2014-08-27 09:17:46 dovecot: imap-login: Login: user=<martin>, method=PLAIN, rip=11.22.33.44, lip=55.66.77.88, mpid=12519, TLS, session=<uyb/N5cB+gBUDFRB>

Hi all I recently install Postfix and Dovecot, and so far so good. My assumption was that calendar and address book (similar to Gmail calendar or address book) are part of Dovecot. However I do not see anything concerning them in any of the docs I have read so far. What other software (ideally open source, free) do I need in other to have Calendar and address book so my users can manage their

Hi, I have a postfix+dovecot-2.2.13 system and have configured it to support IMAPS on 993 with SSL/TLS. I'm noticing with users using Thunderbird, the autodetect defaults to IMAPS on 143 with STARTTLS. Which is preferred? Which is more secure? Which is more common? Why would someone choose one over the other? Can I ask the same question about SMTP and submission? Why would one choose 587

Why not /etc/dovecot/private? That's where I put my dovecot certs. Dovecot's needs are a bit different from other software, and so it is unclear whether the files won't be unique to it. For example, I haven't seen the following before I read it on the Dovecot wiki: "The CA file should contain the certificate(s) followed by the matching CRL(s). Note that the CRLs are required

Hello all! # dovecot --version 2.1.17 Sometimes I have this in the logfile: May 11 16:55:52 master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped May 11 17:35:03 master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped May 11 17:36:27 master: Warning: service(imap-login): process_limit (100)

after having my own dnsbl feeded by a honeypot and even mod_security supports it for webservers i think dovecot sould support the same to prevent dictionary attacks from known bad hosts, in our case that blacklist is 100% trustable and blocks before SMTP-Auth while normal RBL's are after SASL i admit that i am not a C/C++-programmer, but i think doing the DNS request and in case it has a

> Seems like your firewall could redirect to a different port that doesn't > offer starttls. Yes, of course. But that would require multiple ports, making the client configuration cumbersome and error-prone. Michael

Am 04.03.2015 um 21:03 schrieb Dave McGuire: > On 03/04/2015 02:12 PM, Michael Orlitzky 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

Am 02.03.2015 um 18:56 schrieb Robert Schetterer: > perhaps and i mean really "perhaps" go this way > > https://sys4.de/de/blog/2014/03/27/fighting-smtp-auth-brute-force-attacks/ > > https://sys4.de/de/blog/2012/12/28/botnets-mit-rsyslog-und-iptables-recent-modul-abwehren/ > > 45K+ IPs will work in a recent table > i have them too but for smtp only like > >

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, and I don't want to compile with wrappers *if* dovecot has an easy ability to do this. If dovecot could parse a flat text file of

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

Hi, i am playing about mail archive this is what allready works for me require ["variables","date","fileinto","mailbox","envelope","subaddress","regex"]; # Extract date info if currentdate :matches "year" "*" { set "year" "${1}"; } if currentdate :matches "month" "*"

I have deploy an environment with pigeon sieve, managesieve, dovecot, squirrelmail and avelsieve plugin. The vacation messages are working fine. I am looking for a method to discard vacation messages in some date, when the user returns. Has somebody looked in this feature? Thanks a lot, -- Andr?s Fernando Yacopino Infraestructura - Dpto Sistemas AcaSalud Cooperativa de Prestaciones M?dico

Hello, Sometimes, when a call comes in from the PSTN through our VoIP gateway, the information that is sent to our web page that logs calls includes the original CID name instead of the one that is we expect to be rewritten on the fly using Asterisk's LookupCIDName: ================= ;extensions.conf [internal] exten => group,1,LookupCIDName exten =>

Hi there, I am trying to move from lmtpd (lmtpd.sf.net) to dovecot sieve. One thing used by some of powerusers are archiving mail automatically with autocreated folders based on year + month. Is there any good way to make that with sieve... One example require "fileinto"; if address :is ["From", "To"] "dovecot at dovecot.org" { fileinto

I know that sieve doesn't do math. The file would be created externally. Based on examples in section 4.4 of https://tools.ietf.org/html/rfc5260#section-4 I figured something like this would work. if date :value "le" :originalzone "date" "date" "2018-10-25" { ??????? fileinto "SPAM"; ??????? stop; } However, I get the following. spam: line

On 1/24/19 12:15 AM, Per Jessen wrote: > Trever L. Adams wrote: > >> I know that sieve doesn't do math. The file would be created >> externally. >> >> Based on examples in section 4.4 of >> https://tools.ietf.org/html/rfc5260#section-4 >> >> I figured something like this would work. >> >> if date :value "le" :originalzone

Hello. I'm trying to set up a vacation autoresponder but up to now, no success. I'm using dovecot managedsieve to set up the new filter and to my understanding it works correctly and it creates in the user's home the link .dovecot.sieve that points to sieve/managesieve.sieve ~$ cat .dovecot.sieve require ["date","relational","vacation"]; #

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" -