search for: jtam

Displaying 20 results from an estimated 440 matches for "jtam".

2017 Aug 10
4
Certificate cache on iOS with sending mail
On Thu, 10 Aug 2017, Larry Rosenman wrote: > Which mail client on iOS? Sorry, maybe not iOS, but definitely MacOSX Mail app. Joseph Tam <jtam.home at gmail.com>
2017 Aug 18
3
is a self signed certificate always invalid the first time
...ficate and install the cert-renew cron script, it's not something you have to pay a lot of attention to. I have a few LE certs in use, and I don't think about it anymore: it just works. The shorter cert lifetime also helps limit damage if your certificate gets compromised. Joseph Tam <jtam.home at gmail.com>
2015 Jan 29
4
Indexing Mail faster
...nostic tools I use is process tracing. Connect via IMAP, in another window/session process trace the IMAP worker process (Linux: strace -r -otrace.dump {pid})), initiate the search and quit. Then you can look through the trace and see whether it gets hung on a particular operation. Joseph Tam <jtam.home at gmail.com>
2017 Aug 26
1
a bit further along - OpenSSL - Re: trouble compiling Dovecot 2.2.31 on Solaris 10 SPARC - libssl_iostream_openssl.so is not portable!
...your's. (mine) Mine: -lssl -lcrypto -lrt -lnsl -lsocket -lsendfile (your's) -lcrypto -lrt -lnsl -lsocket -lsendfile -lcrypt You're missing "-lssl" but have a spurious "-lcrypt". Probably all your missing symbols are actually in libssl.so. Joseph Tam <jtam.home at gmail.com>
2016 Aug 19
2
Change dovecot hostname
...have noticed that the name of my private server running dovecot appears > in email headers rather than the public-friendly name of my server. Which headers are you taking about? If you're talking about Received: headers, that's usually inserted by your MTA, not dovecot. Joseph Tam <jtam.home at gmail.com>
2011 Aug 24
3
Catch22: user needs space to fix out of space condition
...user): Error: open(/var/mail/user.lock) failed: Disc quota exceeded This created an impasse where a user cannot free space because he needs to create a lock file that cannot be created because he needs free space. Is there any way out of this without administrator intervention? Joseph Tam <jtam.home at gmail.com>
2018 Jun 25
1
upgrade 2.2 to 2.3, diffie-hellman, ssl_min_protocol
Thanks Joseph, Aki, but something missing from upgrade document, where does the dh param file go? I located ssl-parameters.dat so I will put it there. Quoting Joseph Tam <jtam.home at gmail.com>: > On Fri, 22 Jun 2018, Joseph Tam wrote: > >> However, recent advances make this condition obsolete [*] and not >> really safer, so a much faster way to generate a DH key is >> >> openssl dhparam -dsaparam -out dh.pem 4096 >> >> DH...
2016 Dec 05
2
v2.2.27 released
...#39;t match requested host name `dovecot.org'. and indeed, the certificate CN and download URL is mismatched. The nice thing about Let's Encrypt is that it's easy to (re)generate the certitcate with SANs to get rid of this mismatch. Browser didn't complain though. Joseph Tam <jtam.home at gmail.com>
2017 Dec 04
2
Recommended tool for migrating IMAP servers
...he same mailbox format and FS access on both sides, rsync is much simpler. You can also try exporting the old mailboxes via NFS, and with some artful symlinks, march through your user mailboxes replacing the symlinks with the instantiated local copies and have almost zero downtime. Joseph Tam <jtam.home at gmail.com>
2018 Jun 22
2
upgrade 2.2 to 2.3, diffie-hellman, ssl_min_protocol
...te a DH key is openssl dhparam -dsaparam -out dh.pem 4096 DH generation is a one time operation, so if you're paranoid and you've got time to burn, go ahead and generate the "safe" DH key. [*] https://security.stackexchange.com/questions/42415/openvpn-dhparam) Joseph Tam <jtam.home at gmail.com>
2015 Oct 18
3
Hibernation disabled when mailbox selected
...ut to 60s, I could not find any hibernated connections after a few hours. I tested hibernation and made an observation: IDLE'd imap sessions only hibernate if they don't have a mailbox SELECT'd, otherwise they never hibernate. Is this the way it's supposed to work? Joseph Tam <jtam.home at gmail.com>
2016 Aug 29
2
Automatic purging of old email in all mailboxes
...script in the language of your preference (bash, > python, perl, etc.) that walks the directory tree and deletes files > based on their mtime. The downside is that the Dovecot caches will be out of date. Perhaps follow this up with a "doveadm index ..." operation. Joseph Tam <jtam.home at gmail.com>
2018 Dec 20
3
Authentication Problem
On Thu, 20 Dec 2018 at 15:54, Aki Tuomi <aki.tuomi at open-xchange.com> wrote: > > On 20 December 2018 at 14:33 Odhiambo Washington < odhiambo at gmail.com> > wrote: > > > On Thu, 20 Dec 2018 at 15:23, Aki Tuomi < aki.tuomi at open-xchange.com> > wrote: > > > > > On 20 December 2018 at 14:10 Odhiambo Washington < odhiambo at gmail.com>
2017 Aug 20
3
is a self signed certificate always invalid the first time
...n 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: >>> >>>> Michael Felt <michael at felt.demon.nl> writes: >>>> >>>>>> I use acme.sh for all of my LetsEncrypt certs (web & mail), it is >>>>>> written in pure shell script, so no python depe...
2018 Jul 18
3
doveadm expunge didn't clear Trash mailbox
...05:06 61 2018-01-23 21:05:06 62 2018-01-23 21:05:06 64 2018-01-23 21:05:06 SNIP a lot of lines 7734 2018-07-02 20:48:37 7780 2018-07-06 18:50:37 7794 2018-07-09 08:03:45 7833 2018-07-11 15:27:06 This is on Debian 9.5 with dovecot 1:2.2.27-3+deb9u2 > On 19 Jul 2018, at 00:05, Joseph Tam <jtam.home at gmail.com> wrote: > > On Wed, 18 Jul 2018, Sophie Loewenthal wrote: > >> Why did my 'doveadm expunge' command not clear the Trash out of a mailbox? >> >> The oldest messages was put into the Trash on the 26th June 2018 as shown in the file timestamp....
2013 Feb 08
4
Imap process crash: assertion failed: (full_fs_access)
...ns. Then the problem seemed to have went away. I logged back as that user using a master password, but couldn't recreate this problem. The backtrace is just hex numbers (stripped executables) and I didn't drop privileges, so it refused to drop core, so that's no help. Joseph Tam <jtam.home at gmail.com>
2019 Mar 15
3
regarding ssl certificates
...just using domain.com for everything? Historically the subdomain were used because they were on different hardware. That is www was on one machine and mail was on another. ? Original Message ? From: dovecot at dovecot.org Sent: March 14, 2019 3:56 PM To: dovecot at dovecot.org Reply-to: jtam.home at gmail.com Subject: Re: regarding ssl certificates mick crane wrote: > Apache2 default install has this snake oil certificate > Can make a new one for apache I won't go over some of the excellent points in previous posts, but I will mention SAN as a third type of certificate yo...
2015 Jan 23
1
LDA input validation
...t sure if it's appropriate under your circumstances, but you can also pass stderr to stdout as well, and the recipient will get some diagnostic message, which may or may not be helpful. | /usr/bin/dspam --client --deliver=stdout --user "$EXT@$USER" 2>&1 | ... Joseph Tam <jtam.home at gmail.com>
2015 Mar 17
1
Dovecot current number of connections being used.
Jaime Ventura writes: > Is there an easy way to get how many connections are being handled at a > moment? This works: doveadm who -1 2>/dev/null | wc -l If yopu only want to coutn IMAP connections (not POP3), doveadm who -1 2>/dev/null | grep -Fc imap Joseph Tam <jtam.home at gmail.com>
2015 Oct 13
2
iterate users with passwd-file passdb?
...I need a SQL-based driver if I want to > iterate? What do you mean by "iterate"? If you mean whether you can look up a password entry in a multi-entry file, then yes, definitely. If you mean to sequentially go through it and do a first/last/best match, probably not. Joseph Tam <jtam.home at gmail.com>