similar to: determine why mail clients download mails 2nd time

pon., 26 lis 2018 o 09:25 Aki Tuomi <aki.tuomi at open-xchange.com> napisa?(a): > > On 26.11.2018 10.01, Poliman - Serwis wrote: > > I have strange problem. In last Friday I had a problem with dovecot. It > didn't see directories with mailboxes in /var/vmail. Somehow it crashed > because probably two things (a lot of this type of lines in mail.err file): > *Nov 23

On 26.11.2018 10.01, Poliman - Serwis wrote: > I have strange problem. In last Friday I had a problem with dovecot. > It didn't see directories with mailboxes in /var/vmail. Somehow it > crashed because probably two things (a lot of this type of lines in > mail.err file): > /Nov 23 07:05:02 s1 dovecot: lda(poli at poli.li <mailto:poli at poli.li>): > Error: User

Ok, I will try to do this but should I do some backup of INBOX earlier? 2018-11-02 20:21 GMT+01:00 Sami Ketola <sami.ketola at dovecot.fi>: > > > On 2 Nov 2018, at 20.58, Poliman - Serwis <serwis at poliman.pl> wrote: > > I have a problem for specific mailbox. In mail.err file I see a lot: > > Nov 2 07:41:17 s1 dovecot: imap(artur at example.pl): Error:

I have a problem for specific mailbox. In mail.err file I see a lot: Nov 2 07:41:17 s1 dovecot: imap(artur at example.pl): Error: unlink(/var/vmail/example.pl/artur/Maildir/dovecot.index.cache) failed: No such file or directory (in mail-cache.c:28) Nov 2 07:41:17 s1 dovecot: imap(artur at example.pl): Error: Corrupted index cache file /var/vmail/example.pl/artur/Maildir/dovecot.index.cache:

Based on this you are not using SIS, so I wonder if those are some old emails when you were using SIS? Can you provide an example corpus of such mail? You can use e.g. https://www.dovecot.org/tools/dbox-anonymize.pl https://www.dovecot.org/tools/maildir-obfuscate.pl https://www.dovecot.org/tools/mbox-anonymize.pl https://www.dovecot.org/tools/mdbox-obfuscate.pl to obfuscate the mail. Aki On

What kind of test are you running? Aki > On April 27, 2017 at 12:00 PM Poliman - Serwis <serwis at poliman.pl> wrote: > > > I turned of ssl_cipher_list in dovecot.conf file (so it's default) but test > still gives errors: > Apr 27 08:55:06 serwer-1 dovecot: pop3-login: Error: SSL: Stacked error: > error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown

Thank you. Can I do something with this? 2018-11-05 9:11 GMT+01:00 Aki Tuomi <aki.tuomi at open-xchange.com>: > > On 5.11.2018 10.05, Poliman - Serwis wrote: > > Hi. I have in mail.err file lines like below: > > Nov 5 08:40:00 s1 dovecot: imap-login: Error: SSL: Stacked error: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELLO:http request > > Nov 5 08:40:00 s1

Cipher list which You post provide better compatibility or security than those which I currently have? On older software version these cipher list works well and not generate any errors when I run Internal PCI scan test from https://cloud.tenable.com for another server. But for new server with newer software during test I got errors in mail.err. 2017-04-27 10:00 GMT+02:00 Aki Tuomi <aki.tuomi

Thank You for answers. But: 1. How should be properly configured ssl_cipher_list? 2. Ok, removed !TLSv1 !TLSv1.1. 3. Strange thing with ssl_protocols and ssl_cipher_list, because on older server on Ubuntu 14.04 LTS, dovecot 2.2.9 and postfix 2.11.0 these two lines looks exactly this same and no errors in mail.err file and mailes works without any problem. 4. No, currently I don't use LMTP.

Sorry, I have checked before I wrote first post. Based on docs - the path should be in /etc/dovecot/dovecot.conf or /etc/dovecot/conf.d/10-mail.conf (I have Ubuntu 16.04 LTS). I have some familiar lines in 10-mail.conf: #mail_attachment_dir = #mail_attachment_min_size = 128k #mail_attachment_fs = sis posix #mail_attachment_hash = %{sha1} but all these lines are commented out. So - in theory -

Hi. I have in mail.err file lines like below: Nov 5 08:40:00 s1 dovecot: imap-login: Error: SSL: Stacked error: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELLO:http request Nov 5 08:40:00 s1 dovecot: imap-login: Error: SSL: Stacked error: error:1408A10B:SSL routines:ssl3_get_client_hello:wrong version number Nov 5 08:40:05 s1 dovecot: pop3-login: Error: SSL: Stacked error:

Hi, To default dovecot.conf file I added (based on found documentation): ssl = required disable_plaintext_auth = yes #change default 'no' to 'yes' ssl_prefer_server_ciphers = yes ssl_options = no_compression ssl_dh_parameters_length = 2048 ssl_cipher_list =

Thank You for answer. Where could I setup these two lines? 2017-01-31 8:08 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > > > On 31.01.2017 09:06, Poliman - Serwis wrote: > > I set up cram-md5 using this tutorial > > https://wiki2.dovecot.org/HowTo/CRAM-MD5 in /etc/dovecot/dovecot.conf in > > passdb code block: > > listen = *,[::] > > protocols =

Is there any strange thing in these config lines? 2017-02-01 9:40 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > doveadm log errors can be helpful too > > > On 01.02.2017 10:25, Poliman - Serwis wrote: > > I can check each logs, I have root privileges. > > > > 2017-02-01 9:04 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > > > >> Can

I set up cram-md5 using this tutorial https://wiki2.dovecot.org/HowTo/CRAM-MD5 in /etc/dovecot/dovecot.conf in passdb code block: listen = *,[::] protocols = imap pop3 #auth_mechanisms = plain login cram-md5 auth_mechanisms = cram-md5 plain login #dodana nizej linia ssl = required disable_plaintext_auth = yes log_timestamp = "%Y-%m-%d %H:%M:%S " mail_privileged_group = vmail

Hi! I would like to know where are stored attachments for mails stored in /var/vmail/domain.com/user/Maildir ? Specific email has only hash included at the bottom of message. -- *Pozdrawiam / Best Regards* *Piotr Bracha* -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20180828/664122f0/attachment.html>

I have many lines like below in error.log file: Oct 16 10:03:22 s1 dovecot: imap(artur at firmastanaszek.pl): Error: unlink(/var/vmail/firmastanaszek.pl/artur/Maildir/dovecot.index.cache) failed: No such file or directory (in mail-cache.c:28) Oct 16 10:03:22 s1 dovecot: imap(artur at firmastanaszek.pl): Error: Corrupted index cache file

Default it was: "auth_mechanisms = plain login" and I added cram-md5. After restart all work perfectly. But after I added: driver = passwd-file args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd I can't set default lines because I got error. Please tell me which lines should be changed to resolve this issue. Should I remove "login" from auth_mechanism

When I used backup copy of the dovecot.conf file I have this same error. So I think that maybe something was written to database? I really would point out that I only added passdb { driver = passwd-file args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd } and comment out from above block default lines #args = /etc/dovecot/dovecot-sql.conf #driver = sql And in auth_mechanisms add line

I can check each logs, I have root privileges. 2017-02-01 9:04 GMT+01:00 Aki Tuomi <aki.tuomi at dovecot.fi>: > Can you check your logs? > > Aki > > > On 01.02.2017 10:02, Poliman - Serwis wrote: > > When I used backup copy of the dovecot.conf file I have this same error. > So > > I think that maybe something was written to database? I really would >