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2016 Jun 05
2
Blowfish hashed passwords
...ing BLF-CRYPT hashing. This would mean all installations of Dovecot going forward would support BLF-CRYPT regardless of whether the crypt libraries have Blowfish built in. Kevin > On Jun 4, 2016, at 9:53 AM, Patrick Domack <patrickdk at patrickdk.com> wrote: > > > Quoting KT Walrus <kevin at my.walr.us <mailto:kevin at my.walr.us>>: > >> (I subscribed to a daily digest for this list and can?t figure out how to reply to a reply.) >> >> Anyway, Aki Tuomi replied to my feature request saying: >> >>> We support in latest 2.2 re...
2017 May 10
2
No doveadm-save in wiki2?
> On May 10, 2017, at 9:50 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > > >> On 9 May 2017, at 19.26, KT Walrus <kevin at my.walr.us> wrote: >> >> Is ?doveadm save? an undocumented feature? Or, just well-hidden? >> >> https://wiki2.dovecot.org/Tools/Doveadm <https://wiki2.dovecot.org/Tools/Doveadm> > > That wikipage is autogenerated from the doveadm manpage? whi...
2016 Jun 06
2
Blowfish hashed passwords
...gure switch to enable BLF-CRYPT and don?t have to deal with converting BLF-CRYPT to SHA512-CRYPT just for Dovecot. Kevin > On Jun 5, 2016, at 7:43 PM, Edgar Pettijohn <edgar at pettijohn-web.com> wrote: > > > > Sent from my iPhone > > On Jun 5, 2016, at 6:16 PM, KT Walrus <kevin at my.walr.us> wrote: > >>> I would love to know why your ubuntu 14.04 system doesn't support sha512-crypt. >> >> I just tried SHA512-CRYPT and it is supported on Ubuntu 14.04. I think I was thinking about DBMail instead of Dovecot. >> >> I...
2016 Jun 18
2
archive all saved IMAP messages
...ost-process the APPENDED messages with a shell script that is similar to my Postfix shell script (that queues to Redis and sends to the archive). How do I configure Dovecot IMAP for this use case? Kevin > > > > > > > > ________________________________ > From: KT Walrus <kevin at my.walr.us> > To: Dovecot Mailing List <dovecot at dovecot.org> > Sent: Friday, June 17, 2016 9:18 PM > Subject: archive all saved IMAP messages > > > I need to archive (i.e., send to another mail server) all messages saved on my mail servers. I?ve imple...
2017 Aug 20
3
is a self signed certificate always invalid the first time
> On Aug 20, 2017, at 11:52 AM, Stephan von Krawczynski <skraw at ithnet.com> wrote: > > On Sat, 19 Aug 2017 21:39:18 -0400 > KT Walrus <kevin at my.walr.us> wrote: > >>> On Aug 18, 2017, at 4:05 AM, Stephan von Krawczynski <skraw at ithnet.com> >>> wrote: >>> >>> On Fri, 18 Aug 2017 00:24:39 -0700 (PDT) >>> Joseph Tam <jtam.home at gmail.com> wrote: >>>...
2016 Jun 04
3
Scalability of Dovecot in the Cloud
Does anyone have any idea of how many IMAP connections a single cloud VM (4 vCores at 2.4GHz, 30GB RAM, local SSD storage - non-RAID) can be expected to handle in production. The mailboxes are fairly small (average 5MB total - 50MB max, as I don?t store attachments in Dovecot expect those saved through IMAP in the Sent/Drafts folders) and each user will probably have an average of 2 devices that
2017 May 10
2
Example for doveadm-save using Doveadm HTTP API
> On May 10, 2017, at 11:06 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > > >> On 10 May 2017, at 14.57, KT Walrus <kevin at my.walr.us> wrote: >> >> I could use an example of how to use curl to save a new message to a user?s INBOX using the Doveadm HTTP API. >> > > Here you go: > > doveadm mailbox save > > parameters: > > { > "command": &...
2017 May 09
2
No doveadm-save in wiki2?
Is ?doveadm save? an undocumented feature? Or, just well-hidden? https://wiki2.dovecot.org/Tools/Doveadm <https://wiki2.dovecot.org/Tools/Doveadm> Kevin
2017 May 10
0
No doveadm-save in wiki2?
> On 10 May 2017, at 15.06, KT Walrus <kevin at my.walr.us> wrote: > > >> On May 10, 2017, at 9:50 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: >> >> >>> On 9 May 2017, at 19.26, KT Walrus <kevin at my.walr.us> wrote: >>> >>> Is ?doveadm save? an undocume...
2017 Aug 20
0
is a self signed certificate always invalid the first time
On Sun, 20 Aug 2017 12:29:49 -0400 KT Walrus <kevin at my.walr.us> wrote: > > On Aug 20, 2017, at 11:52 AM, Stephan von Krawczynski <skraw at ithnet.com> > > wrote: > > > > On Sat, 19 Aug 2017 21:39:18 -0400 > > KT Walrus <kevin at my.walr.us> wrote: > > > >>> On Aug 18,...
2016 Jun 03
3
Blowfish hashed passwords
(I subscribed to a daily digest for this list and can?t figure out how to reply to a reply.) Anyway, Aki Tuomi replied to my feature request saying: > We support in latest 2.2 release > > MD5 MD5-CRYPT SHA SHA1 SHA256 SHA512 SMD5 SSHA SSHA256 SSHA512 PLAIN > CLEAR CLEARTEXT PLAIN-TRUNC CRAM-MD5 SCRAM-SHA-1 HMAC-MD5 DIGEST-MD5 > PLAIN-MD4 PLAIN-MD5 LDAP-MD5 LANMAN NTLM OTP SKEY
2016 Jun 06
2
Blowfish hashed passwords
...t solution for me is to find a linux distro that can run Dovecot well and supports BLF-CRYPT as well. What Linux distros support BLF-CRYPT and are well tested and secure? > On Jun 5, 2016, at 8:54 PM, Edgar Pettijohn <edgar at pettijohn-web.com> wrote: > > On 16-06-05 20:36:35, KT Walrus wrote: >>>> Maybe, Dovecot could just add support for BLF-CRYPT by using the open source implementation of Blowfish hashing found in https://github.com/php/php-src/tree/master/ext/standard <https://github.com/php/php-src/tree/master/ext/standard>. The implementation looks like a...
2017 May 10
1
No doveadm-save in wiki2?
> On May 10, 2017, at 10:18 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > >> >> On 10 May 2017, at 15.06, KT Walrus <kevin at my.walr.us> wrote: >> >> >>> On May 10, 2017, at 9:50 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: >>> >>> >>>> On 9 May 2017, at 19.26, KT Walrus <kevin at my.walr.us> wrote: >>>> >>>&g...
2016 Jun 17
2
archive all saved IMAP messages
I need to archive (i.e., send to another mail server) all messages saved on my mail servers. I?ve implemented for SMTP submission, but haven?t figured out how to archive messages saved by IMAP (like to Drafts, Sent, etc.). How would I best implement this? Can I enable Sieve plugin for IMAP? Or, some other method? Like one way backup to archive server? I really only need to archive the messages
2016 Jun 08
2
Advice on once a day message delivery setup
I?m adding once a day mail delivery to my site. Messages are marked by the sender as ?overnight? or ?once a week? delivery. The way I?m planning on implementing this is to queue messages until midnight in a MySQL database. Each mailbox will be kept in two Dovecot mailstores. The first mailstore will give the users IMAP access to their mailbox. A second mailstore will hold the next day?s new
2017 May 10
2
Example for doveadm-save using Doveadm HTTP API
I could use an example of how to use curl to save a new message to a user?s INBOX using the Doveadm HTTP API. https://wiki2.dovecot.org/Design/DoveadmProtocol/HTTP <https://wiki2.dovecot.org/Design/DoveadmProtocol/HTTP> Do I really use the -d option and inline the entire new message in the command-line? Or, should I create a temporary .json file with the message wrapped in JSON and pass
2017 May 10
1
Example for doveadm-save using Doveadm HTTP API
> On May 10, 2017, at 5:16 PM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > > >> On 10 May 2017, at 16.26, KT Walrus <kevin at my.walr.us> wrote: >>> >>> # curl -v -X POST -u doveadm:hellodoveadm -H "Content-Type: application/json" -d '[["save",{"user":"samik","mailbox":"INBOX/myfoldertoo","file":"From: Joulu...
2016 Jun 02
2
nginx proxy to dovecot servers
I?m trying to understand how the nginx mail proxy and dovecot work. As a I understand it, nginx can listen on a IP:port for IMAP connections. NGINX then can invoke a PHP script to do authorization and backend server selection. Does NGINX than proxy to the backend dovecot IMAP server all subsequent IMAP commands that the user?s mail client requests? Does the backend dovecot IMAP server do its
2017 Aug 20
2
is a self signed certificate always invalid the first time
> On Aug 20, 2017, at 1:32 PM, Stephan von Krawczynski <skraw at ithnet.com> wrote: > > On Sun, 20 Aug 2017 12:29:49 -0400 > KT Walrus <kevin at my.walr.us> wrote: > >>> On Aug 20, 2017, at 11:52 AM, Stephan von Krawczynski <skraw at ithnet.com> >>> wrote: >>> >>> On Sat, 19 Aug 2017 21:39:18 -0400 >>> KT Walrus <kevin at my.walr.us> wrote: >>> >&gt...
2017 Feb 22
3
Scaling to 10 Million IMAP sessions on a single server
> On Feb 22, 2017, at 2:44 PM, Timo Sirainen <tss at iki.fi> wrote: > > I guess mainly the message sequence numbers in IMAP protocol makes this more difficult, but it's not an impossible problem to solve. Any thoughts on the wisdom of supporting an external database for session state or even mailbox state (like using Redis or even MySQL)? Also, would it help reliability or