Chris Barrington-Leigh
2018-Dec-31 15:53 UTC
Localhost imap server fails after upgrade from 2.2.33.2-1 to 1:2.3.2.1
Hi Aki, (This message might not make it to the list; I have to switch back to the other dovecot to be able to send from that address) Oops; I did not think carefully enough about your instructions. Here is the output from $ dovecot -n -c /home/meuser/dotfiles/auto-stanford-dovecot.conf # 2.3.2.1 (0719df592): /home/meuser/dotfiles/auto-stanford-dovecot.conf # Pigeonhole version 0.5.2 () # OS: Linux 4.18.0-13-generic x86_64 Ubuntu 18.10 ext4 # Hostname: cpbl-t450s doveconf: Warning: please set ssl_dh=</etc/dovecot/dh.pem doveconf: Warning: You can generate it with: dd if=/var/lib/dovecot/ssl-parameters.dat bs=1 skip=88 | openssl dhparam -inform der > /etc/dovecot/dh.pem mail_location maildir:/home/meuser/imap/gmailStanford:LAYOUT=fs:INBOX=/home/meuser/imap/gmailStanford/INBOX service stats { unix_listener stats-writer { mode = 0666 } } ssl_dh = # hidden, use -P to show it verbose_proctitle = yes I then followed the instructions in the Warning lines above and now I get: dovecot -n -c /home/meuser/dotfiles/auto-stanford-dovecot.conf # 2.3.2.1 (0719df592): /home/meuser/dotfiles/auto-stanford-dovecot.conf # Pigeonhole version 0.5.2 () # OS: Linux 4.18.0-13-generic x86_64 Ubuntu 18.10 ext4 # Hostname: cpbl-t450s mail_location maildir:/home/meuser/imap/gmailStanford:LAYOUT=fs:INBOX=/home/meuser/imap/gmailStanford/INBOX service stats { unix_listener stats-writer { mode = 0666 } } ssl_dh = # hidden, use -P to show it verbose_proctitle = yes However, this does not help my primary symptom: $ /usr/lib/dovecot/imap -c /home/meuser/dotfiles/auto-stanford-dovecot.conf imap(meuser,)Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission denied * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY LITERAL+ NOTIFY] Logged in as meuser Thanks! Chris On Mon, Dec 31, 2018 at 10:27 AM Aki Tuomi <aki.tuomi at open-xchange.com> wrote:> Did you remove the service section before taking doveconf -n? 'cos I can't > see it here.. > > Also, did you restart dovecot after config change? > > Aki > > > On 31 December 2018 at 16:54 Chris BL <cpblpublic+dovecot at gmail.com> > wrote: > > > > > > Hi Aki, > > > > Yes, the same connect error: imap(meuser,)Error: > net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission denied > > > > The mail location in "doveconf -n" (belo) does not reflect my > preferences. > > > > In Alpine, if I acknowledge the error I get, which tells me to add > > novalidate-cert in my pinerc file, it prompts me for my POSIX username > and > > password. After that, I get my /var/spool/mail inbox, which is not what > I > > want. > > > > > > doveconf -n > > # 2.3.2.1 (0719df592): /etc/dovecot/dovecot.conf > > # Pigeonhole version 0.5.2 () > > # OS: Linux 4.18.0-13-generic x86_64 Ubuntu 18.10 > > # Hostname: myhost-t450s > > mail_location = mbox:~/mail:INBOX=/var/mail/%u > > mail_privileged_group = mail > > namespace inbox { > > inbox = yes > > location > > mailbox Drafts { > > special_use = \Drafts > > } > > mailbox Junk { > > special_use = \Junk > > } > > mailbox Sent { > > special_use = \Sent > > } > > mailbox "Sent Messages" { > > special_use = \Sent > > } > > mailbox Trash { > > special_use = \Trash > > } > > prefix > > } > > passdb { > > driver = pam > > } > > protocols = " imap" > > ssl_cert = </etc/dovecot/private/dovecot.pem > > ssl_client_ca_dir = /etc/ssl/certs > > ssl_dh = # hidden, use -P to show it > > ssl_key = # hidden, use -P to show it > > userdb { > > driver = passwd > > } > > > > > > > > On Mon, 31 Dec 2018, Aki Tuomi wrote: > > > > > You are still getting the connect error? > > > > > > Can you share your doveconf -n? > > > > > > Aki > > > > > > > On 31 December 2018 at 16:42 cpblpublic+dovecot at gmail.com wrote: > > > > > > > > > > > > Hi Aki, > > > > > > > > Thanks. I put that in the .conf file I mentioned, and it made no > > > > difference. > > > > > > > > Chris > > > > > > > > > Hi! > > > > > > > > > > In your case it's probably easiest to change > > > > > > > > > > service stats { > > > > > unix_listener stats-writer { > > > > > mode = 0666 > > > > > } > > > > > } > > > > > > > > > > Aki > > > > > > > > > > > On 31 December 2018 at 16:05 cpblpublic+dovecot at gmail.com wrote: > > > > > > > > > > > > > > > > > > > > > > > > I use a localhost dovecot imap server in order to access maildir > folders from Alpine (see 2009 instructions for my set up here > > > > > > > https://cpbl.wordpress.com/2009/11/07/alpine-offlineimap-and-gmail-under-ubuntu/ > ) > > > > > > > > > > > > My configuration has worked nicely since 2009, but failed after > a recent upgrade of dovecot (during basic upgrade from Ubuntu 18.04 to > 18.10). > > > > > > > > > > > > The version of Alpine did not change. Uninstalling dovecot-core > and dovecot-imapd, and reinstalling the older versions, fully fixes the > problem. > > > > > > > > > > > > I would like to know how to get my configuration working with > the new version of dovecot. > > > > > > > > > > > > Here's what the problem looks like: > > > > > > > > > > > > I have a file auto-dovecot.conf with only the following two > lines. > > > > > > > > > > > > verbose_proctitle = yes > > > > > > mail_location > maildir:/home/meuser/imap/gmailStanford:LAYOUT=fs:INBOX=/home/meuser/imap/gmailStanford/INBOX > > > > > > > > > > > > Other /etc/ files are unchanged from installation defaults. > > > > > > > > > > > > Alpine calls imapd when it starts, with the following command: > > > > > > > > > > > > /usr/lib/dovecot/imap -c /home/meuser/dotfiles/auto-dovecot.conf > > > > > > > > > > > > > > > > > > When I run that command, I get: > > > > > > > > > > > > imap(meuser,)Error: > net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission denied > > > > > > * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID > ENABLE IDLE > > > > > > SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS > THREAD=ORDEREDSUBJECT > > > > > > MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE > UIDPLUS > > > > > > LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT > SEARCHRES WITHIN > > > > > > CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY LITERAL+ > NOTIFY] > > > > > > Logged in as meuser > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > so I am guessing that the first line is the issue, since when > the older version I get instead: > > > > > > > > > > > > * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS > ID ENABLE > > > > > > IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS > THREAD=ORDEREDSUBJECT > > > > > > MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE > UIDPLUS > > > > > > LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT > SEARCHRES WITHIN > > > > > > CONTEXT=SEARCH LIST-STATUS BINARY MOVE] Logged in as meuser > > > > > > > > > > > > > > > > > > Can anyone help me? I cannot find documentation for using a > localhost server for Alpine, except my own from 2009. > > > > > > > > > > > > Many thanks! > > > > > > > > > > > > Chris > > > > > > > > >-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20181231/bf041c2a/attachment.html>
Stephan Bosch
2019-Jan-06 11:51 UTC
Localhost imap server fails after upgrade from 2.2.33.2-1 to 1:2.3.2.1
Op 31/12/2018 om 16:53 schreef Chris Barrington-Leigh:> I then followed the instructions in the Warning lines above and now I > get: > > ?dovecot -n -c /home/meuser/dotfiles/auto-stanford-dovecot.conf > # 2.3.2.1 (0719df592): /home/meuser/dotfiles/auto-stanford-dovecot.conf > # Pigeonhole version 0.5.2 () > # OS: Linux 4.18.0-13-generic x86_64 Ubuntu 18.10 ext4 > # Hostname: cpbl-t450s > mail_location = > maildir:/home/meuser/imap/gmailStanford:LAYOUT=fs:INBOX=/home/meuser/imap/gmailStanford/INBOX > service stats { > ? unix_listener stats-writer { > ? ? mode = 0666 > ? } > } > ssl_dh =? # hidden, use -P to show it > verbose_proctitle = yes > > > However, this does not help my primary symptom: > > > $ /usr/lib/dovecot/imap -c > /home/meuser/dotfiles/auto-stanford-dovecot.conf > imap(meuser,)Error: net_connect_unix(/var/run/dovecot/stats-writer) > failed: Permission denied > * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE > SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT > MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS > LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES > WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY LITERAL+ > NOTIFY] Logged in as meuser >I notice that you use an explicit configuration file for your imap invocation. Which likely means that this is something different from the config used the main dovecot service running on your system. That service block needs to be in the configuration of the dovecot instance running the stats service (which is likely just the main /etc/dovecot/dovecot.conf). Given the location of your own config file, I'm assuming you cannot manage the main dovecot instance? BTW, there is a related thread with a different solution to this issue: https://www.dovecot.org/pipermail/dovecot/2019-January/114151.html We're still working on getting that bug fixed, so that will not help you immediately, unless you can patch dovecot. BTW, I find it a bit weird that Alpine would fail on this. It is not a fatal error, so the imap service will just work. The error is sent to /dev/stderr, so I'd normally expect a service like Alpine to be able to ignore output sent there. The question below is about the same issue and their config suggests that stderr is sent to a log file: https://askubuntu.com/questions/1104056/how-to-use-local-dovecot-imap-with-alpine-18-10-changes So, I really don't understand what the core of the problem is. Why does Alpine fail on this at all? Regards, Stephan.
Chris BL
2019-Jan-06 14:29 UTC
Localhost imap server fails after upgrade from 2.2.33.2-1 to 1:2.3.2.1
Hello Stephan, I'm interested to see this get fixed (and ideally one day for it to be really easy for people to set up Alpine so that it competes fairly with heavier GUIs!), but I do not know that I am qualified to help (beyond light testing). Is there someone from Alpine on this thread? The second (askubuntu.com) link you give is my own question (and answer, based on Aki Tuomi's earlier responses). Thanks and best wishes, Chris On Sun, 6 Jan 2019, Stephan Bosch wrote:> > Op 31/12/2018 om 16:53 schreef Chris Barrington-Leigh: > > I then followed the instructions in the Warning lines above and now I get: > > > > ?dovecot -n -c /home/meuser/dotfiles/auto-stanford-dovecot.conf > > # 2.3.2.1 (0719df592): /home/meuser/dotfiles/auto-stanford-dovecot.conf > > # Pigeonhole version 0.5.2 () > > # OS: Linux 4.18.0-13-generic x86_64 Ubuntu 18.10 ext4 > > # Hostname: cpbl-t450s > > mail_location > > maildir:/home/meuser/imap/gmailStanford:LAYOUT=fs:INBOX=/home/meuser/imap/gmailStanford/INBOX > > service stats { > > ? unix_listener stats-writer { > > ? ? mode = 0666 > > ? } > > } > > ssl_dh =? # hidden, use -P to show it > > verbose_proctitle = yes > > > > > > However, this does not help my primary symptom: > > > > > > $ /usr/lib/dovecot/imap -c /home/meuser/dotfiles/auto-stanford-dovecot.conf > > imap(meuser,)Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: > > Permission denied > > * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT > > SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND > > URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED > > I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH > > LIST-STATUS BINARY MOVE SNIPPET=FUZZY LITERAL+ NOTIFY] Logged in as meuser > > > > I notice that you use an explicit configuration file for your imap invocation. > Which likely means that this is something different from the config used the > main dovecot service running on your system. That service block needs to be in > the configuration of the dovecot instance running the stats service (which is > likely just the main /etc/dovecot/dovecot.conf). Given the location of your > own config file, I'm assuming you cannot manage the main dovecot instance? > > BTW, there is a related thread with a different solution to this issue: > > https://www.dovecot.org/pipermail/dovecot/2019-January/114151.html > > We're still working on getting that bug fixed, so that will not help you > immediately, unless you can patch dovecot. > > BTW, I find it a bit weird that Alpine would fail on this. It is not a fatal > error, so the imap service will just work. The error is sent to /dev/stderr, > so I'd normally expect a service like Alpine to be able to ignore output sent > there. > > The question below is about the same issue and their config suggests that > stderr is sent to a log file: > > https://askubuntu.com/questions/1104056/how-to-use-local-dovecot-imap-with-alpine-18-10-changes > > So, I really don't understand what the core of the problem is. Why does Alpine > fail on this at all? > > Regards, > > Stephan. > > > >
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