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dovecot

  1. C

    Issue Unable to install Plesk Email Security

    Hi, I tried to install Plesk Email Security (1.3.3-307) but got the following error message Surprisingly, the extension is still listed as installed. However, opening it returns another error about Dovecot not being installed or activated. I'm running CentOS 6.10, Plesk 18.0.31. Does anybody...
  2. S

    Question PostFix Dovecot Timeout

    I have big problems with my mail server. What I have already tried: # Plesk Repair Mailserver # disable Fail2Ban # Plesk Mailserver Max connections = 10240 ... max connections pro ip = 5000 # DMARC = yes # DKIM spam outgoing = yes Imap mailboxes ~ 30 Sometimes I have zero problems, but often...
  3. andreios

    Resolved Email client can't store send mails in folder Send

    My email client Thunderbird can't store mails in the specific folders like Send or Drafts. Also I can't change subscription options of my IMAP accounts. It shows just nothing.
  4. S

    Resolved Which e-Mail client authentication method is secure?

    Hi all, I have a question regarding the security of the different e-Mail authentication methods (DIGEST-MD5 CRAM-MD5 PLAIN LOGIN). At the moment I'm providing all of them but I want to restrict them to most secure ones. What I can see from the maillog is, that most clients are using the PLAIN...
  5. S

    Resolved Fail2ban for dovecot jail not working properly

    Hi all, I've having a lot of requests (about 1000 a day) like this in my /var/log/maillog: Fail2ban with the plesk-dovecot jail is activated but is not blocking although requests are coming multiple times from the same IP within the time interval. Basically Fail2ban is working for other...
  6. M

    Question How to make copy of emails send over SMTP to the IMAP Sent folder

    I have a WordPress e-shop sending orders over SMTP on my Plesk server. Everything works fine, but I would like to keep those copies in the send IMAP folder. Now they are successful sent, but not saved. Can anybody advise on Plesk or Dovecot settings to get this working? Thank you.
  7. M

    Issue Mail broken after Obsidian upgrade

    I have upgraded to Obsidian 18.0.36 on a Debian 9.13 x64 system - which broke both postfix and dovecot / imapproxy I was able to fix the immediate postfix issue, namely the milter service not being available. However, mail to accounts administered through Plesk are not being accepted: Jul 1...
  8. S

    Issue dovecot reinstall problem

    hello, I use this document Unable to log into Webmail on Plesk with Dovecot: Connection to storage server failed but I cant reinstall dovecot given following error. Failed to install {'release': '2.centos.7+p18.0.35.2+t210526.1158', 'version': '2.3.13', 'arch': 'x86_64', 'name'...
  9. L

    Resolved Roundcube managesieve not working with external mail client?

    Hi all, is it normal, that roundcube filters are not working when an external mailclient such as thunderbird or outlook is used? Is it possible to run the filter in the background, when roundcube is not used? I have an filter rule to move mails from an specific sender to an folder. In...
  10. eiskaltereistee

    Question Automatically move specific mails to folder

    Hello, we're using Plesk Obsidian Version 18.0.32 Update 2 with postfix and dovecot. In front of the Plesk-Mailserver is a Proxmox Mail Gateway to filter mails for multiple systems. Once a day the Proxmox Mail Gateway is sending an E-Mail to our customers with blocked messages. This is good...
  11. D

    Issue Plesk outgoing emails show local device & ISP Public ip in email header

    hi, i've setup a mail server, but having issues with outgoing mails. I noticed plesk adds local device name and public IP used for sending email. (see screenshot, 1st hop. Officedonpc is my pc name and next to it is my ISP public ip hidden) The problem is, loads of these ISP public ips are...
  12. E

    Question Dovecot failure after spamassasin update;

    After updating spamassasin over plesk this rolls in: " Aug 05 17:19:30 mail.include.eu dovecot[20914]: doveconf: Error: Couldn't load plugin /usr/lib/dovecot/modules/settings/libmanagesieve_settings.so: Module is for different ABI version 2.2.ABIv13(2.2.13) (we have 2.2.ABIv36(2.2.36.4)) Aug 05...
  13. V

    Question Why is PCI DSS compliant Dovecot configuration setting ssl_prefer_server_ciphers to no?

    After enabling PCI DSS compliance for Dovecot with: # plesk sbin pci_compliance_resolver --enable dovecot I noticed the following changes from Plesk's default Dovecot setup: # diff -U0 /root/dovecot/conf.d/11-plesk-security-ssl.conf /etc/dovecot/conf.d/11-plesk-security-ssl.conf ---...
  14. J

    Issue Dovecot IMAP Mail error - No SSL-Connection over Port 993

    Hello, I an error with my dovecot mailserver on Plesk. Even if I want to load the Emails over the Apple Mail or Outlook Client, I'm getting the following error: "Mail could not establish an SSL connection to the server "example.tld" via the standard ports. Make sure that this server supports...
  15. O

    Resolved dovecot imap ssl - not working

    Hi, i had a crash after maintenance by strato, after fixing my plesk obsidian installation, i have no imap running. but pop2 over ssl is working fine. i see there are no open ports 993, 143 dovecot is running plesk repair all -n shows no errors any ideas?
  16. M

    Issue Cannot send and receive E-Mails via Postfix/Dovecot

    Hi guys, I am new here in the forum so please don't be too strict with me :) I have a problem with sending and receiving e-mails via Postfix / Dovecot. Unfortunately I did not find the solution to my problem with older posts. Currently I have a virtual server (hosted at Strato AG) with Plesk...
  17. S

    Question How to allow mailserver to send mail between mailboxes on different domains but the same VPS server

    I have a VPS with multiple domains set up on it on a shared IP. This server also runs a mail server for each domain with a few mailboxes linked to some of them. It is all running perfect for sending/receiving to all the usual off-locations (gmail, hotmail etc) BUT i cannot figure out how to...
  18. Bludau Media

    Issue TLS: SSL_read failed: error:14094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate: SSL a

    My error Message is: Jan 15 10:59:16 mail dovecot: imap-login: Disconnected (no auth attempts ics): user=<>, rip=77.179.18.XXX, lip=XXX.XXX.XXX.XXX, TLS: SSL_read failed: e4094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate: SSL alert number 42 /etc/dovecot/private/ + dovecot.pem...
  19. cloudbridge

    Issue [DOVECOT SERVICE] CAN'T START

    Hello Pleskians, can someone help me with dovecot start problem? Job for dovecot.socket failed. See "systemctl status dovecot.socket" and "journalctl -xe" for details. dovecot.socket - Dovecot IMAP/POP3 email server activation socket Loaded: loaded (/lib/systemd/system/dovecot.socket...
  20. Net Fisher

    Issue Losing connection to emails with Outlook Client, problem with DIGEST-MD5

    We have a Plesk setup that holds an email server with around 100 accounts. Everything is working fine except for one thing: Sometimes, our Outlook Clients crash all at the same time, while asking users to enter their email and password and rejecting them to login. This shows up the following...
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