search for: submission_max_mail_size

Looking further into this segfault at settings-parser.c:setting_copy():1519 *dest_size = *src_size; *src_size points to type size_t (typedef unsigned long), a 4-byte aligned value consistent with a 32-bit build. This is mismatched with declared type (gdb) whatis src_size type = const uoff_t * (gdb) whatis uoff_t type = unsigned long long (gdb) p sizeof(uoff_t) $1 = 8 resulting

..."def->offset"=20 => misaligned address. > > (settings-parser.c:1597 in settings_dup_full()) > src = CONST_PTR_OFFSET(set, def->offset); > > (gdb) p set > $2 = (const void *) 0x55968 > (gdb) p *def > $3 = {type = SET_SIZE, key = 0x2d548 "submission_max_mail_size", offset = 20, list_info = 0x0} This is unexpected. But I don't see how it's a Dovecot bug. It seems as if your compiler doesn't do padding correctly and then crashes because it didn't do it correctly. I guess you're compiling this as 32bit? Is size_t 32bit or 64bit? Can...

..."set" (8-byte aligned) + "def->offset"=20 => misaligned address. (settings-parser.c:1597 in settings_dup_full()) src = CONST_PTR_OFFSET(set, def->offset); (gdb) p set $2 = (const void *) 0x55968 (gdb) p *def $3 = {type = SET_SIZE, key = 0x2d548 "submission_max_mail_size", offset = 20, list_info = 0x0} (gdb) bt full #0 0xff190690 in setting_copy (type=SET_SIZE, src=0x5798c, dest=0xf7ed4, pool=0xf29a0, keep_values=false) at settings-parser.c:1519 src_size = 0x5798c dest_size = 0xf7ed4 __func__ = "setting_copy" #1 0xff190bc4 in...

...ing a custom port, I did not add custom settings. When I tried running doveconf for the first time, it crashed immediately: doveconf -n # 2.3.4 (): /export/dovecot/etc/dovecot/dovecot.conf # OS: SunOS 5.10 sun4u~~ # Hostname: merlin service pop3-login { inet_listener pop3 { port = 1110 } } submission_max_mail_size = 0 doveconf: Panic: output stream is missing error handling doveconf: Error: Raw backtrace: 0xff01b3a8 -> 0xff063b04 -> 0x1673c -> 0x1797c -> 0x14478 Abort (core dumped) The same error appears when I run dovecot -F. Unfortunately I currently don't have access to the core dumps (I...

...sl_cert = </usr/local/etc/letsencrypt/live/gw.crownkenya.com ssl_cert = </usr/local/etc/letsencrypt/live/gw.crownkenya.com ssl_key = # hidden, use -P to show it ssl_key = # hidden, use -P to show it > submission_max_mail_size = 4 G userdb { userdb { args = /opt/dovecot2.2/etc/dovecot/dovecot-sql.conf.ext | args = /opt/dovecot2.3/etc/dovecot/dovecot-sql.conf.ext driver = sql driver = sql }...

...rownkenya.com ssl_cert > > = </usr/local/etc/letsencrypt/live/gw.crownkenya.com > > ssl_key = # hidden, use -P to show it ssl_key = > > # hidden, use -P to show it > > > > > submission_max_mail_size = 4 G > > userdb { userdb { > > args = /opt/dovecot2.2/etc/dovecot/dovecot-sql.conf.ext | args = > > /opt/dovecot2.3/etc/dovecot/dovecot-sql.conf.ext > > driver = sql...

...mail { name = old-stats } service pop3 { name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service stats-reader { name = stats } service submission { name = submission-login } service login/submission { name = submission } ssl = no submission_max_mail_size = 0 userdb { driver = passwd } verbose_proctitle = yes -- Selmeci, Tam?s http://www.486.hu/

Ah, okay, I see. submission_max_mail_size should be defined as uoff_t instead of size_t in struct submission_settings and struct submission_settings. > On 20 Jul 2019, at 1.47, Joseph Tam via dovecot <dovecot at dovecot.org> wrote: > > > Looking further into this segfault at > > settings-parser.c:setting_copy()...

...gin/pop3 { > name = pop3 > } > service replicator-doveadm { > name = replicator > } > service stats-reader { > name = stats > } > service submission { > name = submission-login > } > service login/submission { > name = submission > } > ssl = no > submission_max_mail_size = 0 > userdb { > driver = passwd > } > verbose_proctitle = yes > > -- > Selmeci, Tam?s > http://www.486.hu/

...ca_file = /etc/ssl/certs/ca-certificates.crt > ssl_curve_list = X25519:secp521r1:secp384r1 > ssl_key = # hidden, use -P to show it > ssl_min_protocol = TLSv1.2 > ssl_options = no_ticket > ssl_prefer_server_ciphers = yes > submission_client_workarounds = whitespace-before-path > submission_max_mail_size = 50000 k > submission_relay_host = mta2.example.com > submission_relay_ssl = starttls > submission_relay_trusted = yes > userdb { > ? driver = prefetch > } > userdb { > ? args = /etc/dovecot/dovecot-auth.conf.ext > ? driver = sql > } > verbose_proctitle = yes >...

...DSS:!SEED:@STRENGTH ssl_client_ca_dir = /etc/ssl/certs ssl_client_ca_file = /etc/ssl/certs/ca-certificates.crt ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.2 ssl_prefer_server_ciphers = yes submission_client_workarounds = whitespace-before-path submission_max_mail_size = 50 M submission_relay_host = mail.iwascoding.com submission_relay_port = 10025 submission_relay_ssl = smtps userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_fsync = optimized mail_plugins = quota listescape fts fts_xapian sieve } protocol !indexer-work...

...3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.1 ssl_prefer_server_ciphers = yes submission_host = smtp.example.com submission_max_mail_size = 40 M submission_relay_host = localhost submission_relay_port = 8587 submission_relay_trusted = yes userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = fts fts_xapian sieve } protocol imap { imap_metadata = yes...

...tion in the recipient field, while Dovecot ? expected a valid RFC5321 mailbox address. - submission-login: SESSION was not correctly encoded field for the ? XCLIENT command. Particularly, a '+' character introduced by the ? session ID's Base64 encoding causes problems. - submission: Fix submission_max_mail_size to work correctly on 32-bit ? systems. - submission: Trusted connections crashed in second connection's EHLO ? if submission-login { service_count } is something else than 1 (which ? is the default). - submission: XCLIENT command was never used in the protocol exchange ? with the relay MTA when...

...tion in the recipient field, while Dovecot ? expected a valid RFC5321 mailbox address. - submission-login: SESSION was not correctly encoded field for the ? XCLIENT command. Particularly, a '+' character introduced by the ? session ID's Base64 encoding causes problems. - submission: Fix submission_max_mail_size to work correctly on 32-bit ? systems. - submission: Trusted connections crashed in second connection's EHLO ? if submission-login { service_count } is something else than 1 (which ? is the default). - submission: XCLIENT command was never used in the protocol exchange ? with the relay MTA when...

https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz.sig v2.3.2 is mainly a bugfix release. It contains all the changes in v2.2.36, as well as a bunch of other fixes (mainly for v2.3-only bugs). Binary packages are already in https://repo.dovecot.org/ * old-stats plugin: Don't temporarily enable PR_SET_DUMPABLE while opening

https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz https://dovecot.org/releases/2.3/dovecot-2.3.2.tar.gz.sig v2.3.2 is mainly a bugfix release. It contains all the changes in v2.2.36, as well as a bunch of other fixes (mainly for v2.3-only bugs). Binary packages are already in https://repo.dovecot.org/ * old-stats plugin: Don't temporarily enable PR_SET_DUMPABLE while opening

...:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS > ssl_dh = # hidden, use -P to show it > ssl_key = # hidden, use -P to show it > ssl_min_protocol = TLSv1.1 > ssl_prefer_server_ciphers = yes > submission_host = smtp.example.com <http://smtp.example.com> > submission_max_mail_size = 40 M > submission_relay_host = localhost > submission_relay_port = 8587 > submission_relay_trusted = yes > userdb { > ? driver = prefetch > } > userdb { > ? args = /etc/dovecot/dovecot-ldap.conf.ext > ? driver = ldap > } > protocol lmtp { > ? mail_plugins = fts...

...6:ECDHE-ECDSA-AES128-GCM-SHA256ssl_client_ca_file = /etc/ssl/certs/ca-certificates.crtssl_curve_list = X25519:secp521r1:secp384r1ssl_key = # hidden, use -P to show itssl_min_protocol = TLSv1.2ssl_options = no_ticketssl_prefer_server_ciphers = yessubmission_client_workarounds = whitespace-before-pathsubmission_max_mail_size = 50000 ksubmission_relay_host = mta2.example.comsubmission_relay_ssl = starttlssubmission_relay_trusted = yesuserdb { driver = prefetch}userdb { args = /etc/dovecot/dovecot-auth.conf.ext driver = sql}verbose_proctitle = yesprotocol imap { mail_plugins = " acl mail_crypt mail_log notify qu...

...l_min_protocol = TLSv1 | ssl_options = | ssl_prefer_server_ciphers = no | ssl_require_crl = yes | ssl_verify_client_cert = no | state_dir = /var/lib/dovecot | stats_writer_socket_path = stats-writer | submission_client_workarounds = | submission_host = | submission_logout_format = in=%i out=%o | submission_max_mail_size = 0 | submission_max_recipients = 0 | submission_relay_command_timeout = 5 mins | submission_relay_connect_timeout = 30 secs | submission_relay_host = | submission_relay_master_user = | submission_relay_max_idle_time = 29 mins | submission_relay_password = | submission_relay_port = 25 | submissi...

Hello, I'm having trouble configuring the submission proxy. I have configured the submission service as follow: submission_host = smtp.example.com submission_relay_host = localhost submission_relay_port = 8587 submission_relay_rawlog_dir = /var/log/dovecot/ submission_relay_trusted = yes My main issue is that until I login, dovecot-submission won't connect to the backend and query the