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...ll never want to subsequently re-initialize OpenSSL. [1] https://github.com/openssl/openssl/commit/4af9f7fe79ff82b90c16969b7e5871435056377b [2] https://buildd.debian.org/status/fetch.php?pkg=dovecot&arch=amd64&ver=1:2.2.26.0-2&stamp=1478873022 Signed-off-by: Apollon Oikonomopoulos <apoikos at debian.org> --- src/lib-ssl-iostream/dovecot-openssl-common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/lib-ssl-iostream/dovecot-openssl-common.c b/src/lib-ssl-iostream/dovecot-openssl-common.c index 51ea3ad..2bf6307 100644 --- a/src/lib-ssl-iostream/dovecot-openssl-common.c...

...with "Unknown protocol 'SSLv2'"[1]. So we change the defaults to refer to SSLv2 iff OpenSSL seems to know something about it. While at it, it's also a good idea to disable SSLv3 by default as well. [1] https://bugs.debian.org/844347 Signed-off-by: Apollon Oikonomopoulos <apoikos at debian.org> --- doc/example-config/conf.d/10-ssl.conf | 2 +- src/lib-master/master-service-ssl-settings.c | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/doc/example-config/conf.d/10-ssl.conf b/doc/example-config/conf.d/10-ssl.conf index 31b750c..2cd445b 10...

...y re-initialize > OpenSSL. > > [1] https://github.com/openssl/openssl/commit/4af9f7fe79ff82b90c16969b7e5871435056377b > [2] https://buildd.debian.org/status/fetch.php?pkg=dovecot&arch=amd64&ver=1:2.2.26.0-2&stamp=1478873022 > > Signed-off-by: Apollon Oikonomopoulos <apoikos at debian.org> > --- > src/lib-ssl-iostream/dovecot-openssl-common.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/src/lib-ssl-iostream/dovecot-openssl-common.c b/src/lib-ssl-iostream/dovecot-openssl-common.c > index 51ea3ad..2bf6307 100644 > --- a/src/lib-ssl...

Hi, Apparently the "kick" doveadm_cmd_ver2 struct lacks a .mail_cmd member pointing to an appropriate allocation function, causing a NULL pointer dereference when used via `doveadm batch`. (gdb) bt #0 0x0000000000000000 in ?? () #1 0x0000555555585882 in doveadm_mail_cmd_init (cmd=cmd at entry=0x7fffffffe680, set=0x5555555f2440) at doveadm-mail.c:596 #2 0x0000555555586f68 in

...OpenSSL. >> >> [1] https://github.com/openssl/openssl/commit/4af9f7fe79ff82b90c16969b7e5871435056377b >> [2] https://buildd.debian.org/status/fetch.php?pkg=dovecot&arch=amd64&ver=1:2.2.26.0-2&stamp=1478873022 >> >> Signed-off-by: Apollon Oikonomopoulos <apoikos at debian.org> >> --- >> src/lib-ssl-iostream/dovecot-openssl-common.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/src/lib-ssl-iostream/dovecot-openssl-common.c b/src/lib-ssl-iostream/dovecot-openssl-common.c >> index 51ea3ad..2bf6307 10064...

...lmtp { info_log_path = /var/log/dovecot-lmtp.log mail_plugins = " virtual" } protocol lda { mail_plugins = " sieve virtual" } protocol imap { mail_plugins = " virtual imap_sieve" } I hope this helps. On Thu, Sep 21, 2017 at 4:47 AM, Apollon Oikonomopoulos <apoikos at debian.org> wrote: > Control: tags -1 + moreinfo upstream > > [Forwarding this to the Dovecot mailing list, just in case someone can > help] > > Hi, > > Thanks for the report! See my comments inline. > > On 11:56 Thu 21 Sep , Thurgood Angelou wrote: > &gt...

Hi, I came up with the following patch while trying to figure out a good solution for the situation described in Debian bug #871987[1]. In short, OpenSSL in Debian unstable has disabled TLSv1.0 and TLSv1.1 *by default*. That means that unless an application requests otherwise, only TLSv1.2 is supported. In the world of e-mail this is seemingly an issue, as there are still way too many old clients

Hi Arno, On 00:31 Wed 09 Apr , Arno T?ll wrote: > Source: drbd8 > Severity: important > > The DRBD resource script for Xen (/etc/xen/scripts/block-drbd) does not work when > using the xl toolstack anymore, which is exclusively available in xen 4.2 and > later (i.e. the current Testing). > > First of all, it needs the patch mentioned in [1] for basic support. However,

On 11:31 Tue 27 Mar , Apollon Oikonomopoulos wrote: > Hi, > > On 12:55 Mon 26 Mar , Josef 'Jeff' Sipek wrote: > > On Mon, Mar 26, 2018 at 15:57:01 +0300, Apollon Oikonomopoulos wrote: > > ... > > > I'd be happy to test the patch, thanks! > > > > Ok, try the attached patch. (It is a first pass at the issue, so it may not > > be

On 21:33 Fri 07 Dec , Apollon Oikonomopoulos wrote: > Hi, > > Apparently the "kick" doveadm_cmd_ver2 struct lacks a .mail_cmd member > pointing to an appropriate allocation function, causing a NULL pointer > dereference when used via `doveadm batch`. > > (gdb) bt > #0 0x0000000000000000 in ?? () > #1 0x0000555555585882 in doveadm_mail_cmd_init

On 13:05 Tue 27 Mar , Apollon Oikonomopoulos wrote: > On 11:31 Tue 27 Mar , Apollon Oikonomopoulos wrote: > It turns out there's a missing byte-inversion when loading the blocks > which should be addressed in getblock{32,64}. Murmurhash treats each > block as an integer expecting little-endian storage. Applying this > additional change fixes the build on s390x (and

Hi, On 12:55 Mon 26 Mar , Josef 'Jeff' Sipek wrote: > On Mon, Mar 26, 2018 at 15:57:01 +0300, Apollon Oikonomopoulos wrote: > ... > > I'd be happy to test the patch, thanks! > > Ok, try the attached patch. (It is a first pass at the issue, so it may not > be the final diff that'll end up getting committed. It'd be good to know if > it actually

Hi, The dovecot 2.3.0.1 Debian package currently fails to build on all big-endian architectures[1], due to murmurhash3 tests failing. The relevant output from e.g. s390x is: test-murmurhash3.c:22: Assert(#8) failed: memcmp(result, vectors[i].result, sizeof(result)) == 0 test-murmurhash3.c:22: Assert(#11) failed: memcmp(result, vectors[i].result, sizeof(result)) == 0 test-murmurhash3.c:22:

Hi, We're encountering a rather weird, sporadic hang during a large-file transfer. A bit of background on the setup: - Host A rsyncs a MySQL database from Host B. Both sides use rsync 3.1.1 on Debian Jessie. - Host B serves the files using rsync --daemon from an ext4 filesystem residing on a thin LVM snapshot. - Host A uses the following command to rsync the files to a btrfs

Hi Aki, On 15:55 Mon 26 Mar , Aki Tuomi wrote: > On 26.03.2018 15:49, Apollon Oikonomopoulos wrote: > > Hi, > > > > The dovecot 2.3.0.1 Debian package currently fails to build on all > > big-endian architectures[1], due to murmurhash3 tests failing. The > > relevant output from e.g. s390x is: > > > > test-murmurhash3.c:22: Assert(#8) failed:

Control: tags -1 + moreinfo upstream [Forwarding this to the Dovecot mailing list, just in case someone can help] Hi, Thanks for the report! See my comments inline. On 11:56 Thu 21 Sep , Thurgood Angelou wrote: > Package: dovecot-core > Version: 1:2.2.32-2 > > I've just discovered a bug where the sieve plugin (especially IMAP) > will not work with a virtual mailbox. I