- dovecot - dovecot.org

[Dovecot] ImapTest Wiki
by Justin Krejci 15 Jan '09

15 Jan '09

On this page http://imapwiki.org/ImapTest/Running It gives command line parameters to define. One of them is "password=pass" but this resulted in an "Unknown arg" response for me on a fresh install. I then looked at some examples and they give the argument as "pass=pass" which works for me. Was the argument name changed recently or something?

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[Dovecot] Personal dovecot
by Andrzej Adam Filip 15 Jan '09

15 Jan '09

Do you think it wold be worthwhile to add command line options to "deliver" and "imap" to make them ignore "system wide" configuration file and use ~/.dovecotrc instead? I would like to use "imap via fetchmail ssh plugin" and "deliver via ~/.forward (to get sieve support)". Such options would allow "cleaner" configuration. -- [pl>en: Andrew] Andrzej Adam Filip : anfi(a)onet.eu : anfi(a)xl.wp.pl Nice boy, but about as sharp as a sack of wet mice. -- Foghorn Leghorn

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[Dovecot] ldap performance?
by Jan-Frode Myklebust 15 Jan '09

15 Jan '09

We're looking at replacing our mysql auth and userdb, with a set of Red Hat Directory servers, and I see dovecot supports either authentication binds, or "password lookups": http://wiki.dovecot.org/AuthDatabase/LDAP I'm curious if anybody can give any insight as to what kind of performance to expect from authentication binds ? How many POP3s/second should we expect from it ? Our directory servers will be 2 blades with 4 cores of 2GHz each, and we expect to keep the full directory in memory on both servers. -jf

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[Dovecot] Apple patch 9
by Mike Abbott 15 Jan '09

15 Jan '09

Patch #9 adds support for Open Directory and an encrypted SSL keystore. Notes about this patch: It adds --enable-apple and --with-od options to configure (after running autoconf). It depends on patch #7 (hash_table_create/destroy). Automake wipes out this patch's changes to Makefile.in. The - framework options should come from Makefile.am but the author didn't do that. It uses a tab-stops-every-4 indentation style. It may compile and run only on Mac OS X 10.6, currently available via Apple Developer Connection. This code is stable but Apple is still verifying its robustness. This is the patch that needs the user name as extra_fields[0] in deliver, to handle user name aliases. More patches to come, probably after the holidays.

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[Dovecot] Panic 1.1.4
by Andre Hübner 14 Jan '09

14 Jan '09

Hi List, try 1.1.4 and have new Panics in Log. Hoped that 1.1.3 finishes this errors... Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Loading modules from directory: /usr/lib/dovecot/imap Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Module loaded: /usr/lib/dovecot/imap/lib20_mail_log_plugin.so Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Effective uid=857, gid=628, home=/home/popuser/username Oct 8 21:56:28 dd10636 dovecot: IMAP(username): mbox: data=~/mail:INBOX=/var/spool/mail/username Oct 8 21:56:28 dd10636 dovecot: IMAP(username): fs: root=/home/popuser/username/mail, index=, control=, inbox=/var/spool/mail/username Oct 8 21:56:28 dd10636 dovecot: imap-login: Login: user=<username>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured Oct 8 21:56:28 dd10636 dovecot: Panic: IMAP(username): file istream-limit.c: line 84 (i_stream_limit_read): assertion failed: (ret != -1 || stream->istream.e of || stream->istream.stream_errno != 0) Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Raw backtrace: imap [0x80c3a30] -> imap [0x80c3a8a] -> imap [0x80c338c] -> imap [0x80c9d04] -> imap(i_stream_ read+0x28) [0x80c7e28] -> imap(i_stream_read_data+0x1d) [0x80c7edd] -> imap(message_parse_header_next+0x7c) [0x80bbcdc] -> imap [0x80b9385] -> imap [0x80b9aa7 ] -> imap [0x80b9bb4] -> imap [0x80b9c95] -> imap(i_stream_seek+0x69) [0x80c7db9] -> imap [0x8071763] -> /usr/lib/dovecot/imap/lib20_mail_log_plugin.so [0xb7f a3aec] -> /usr/lib/dovecot/imap/lib20_mail_log_plugin.so [0xb7fa3d56] -> imap(cmd_copy+0x1d2) [0x805a142] -> imap [0x805edfc] -> imap [0x805eea5] -> imap [0x8 05f665] -> imap(client_input+0x5e) [0x805f87e] -> imap(io_loop_handler_run+0x100) [0x80cb590] -> imap(io_loop_run+0x28) [0x80ca6a8] -> imap(main+0x4ac) [0x806 73bc] -> /lib/libc.so.6(__libc_start_main+0xdc) [0xb7e8d87c] -> imap [0x8059191] Oct 8 21:56:28 dd10636 dovecot: child 9120 (imap) killed with signal 6 dovecot -n # 1.1.4: /etc/dovecot.conf protocols: imap imaps pop3 pop3s ssl_ca_file: /path/to/*hostname.com.bundle.crt ssl_cert_file: /path/to/*.hostname.com.crt ssl_key_file: /path/to/*.hostname.com.key disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_greeting: hostname.com mailserver ready. login_process_per_connection: no login_processes_count: 1 max_mail_processes: 100 verbose_proctitle: yes mail_location: mbox:~/mail:INBOX=/var/spool/mail/%u mail_cache_min_mail_count: 30 mail_debug: yes lock_method: flock mbox_read_locks: dotlock mbox_very_dirty_syncs: yes mail_drop_priv_before_exec: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): mail_log mail_plugins(imap): mail_log mail_plugins(pop3): mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 imap_client_workarounds(default): outlook-idle netscape-eoh tb-extra-mailbox-sep delay-newmail imap_client_workarounds(imap): outlook-idle netscape-eoh tb-extra-mailbox-sep delay-newmail imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): oe-ns-eoh outlook-no-nuls auth default: verbose: yes passdb: driver: shadow userdb: driver: passwd gdb /usr/libexec/dovecot/imap /home/popuser/username/core GNU gdb 6.4 Copyright 2005 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i586-suse-linux"...Using host libthread_db library "/lib/libthread_db.so.1". Core was generated by `imap [username 127.0.0.1]'. Program terminated with signal 6, Aborted. warning: Can't read pathname for load map: Eingabe-/Ausgabefehler. Reading symbols from /lib/libdl.so.2...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/dovecot/imap/lib20_mail_log_plugin.so...done. Loaded symbols for /usr/lib/dovecot/imap/lib20_mail_log_plugin.so Reading symbols from /lib/libnss_files.so.2...done. Loaded symbols for /lib/libnss_files.so.2 Reading symbols from /lib/libgcc_s.so.1...done. Loaded symbols for /lib/libgcc_s.so.1 #0 0xffffe410 in __kernel_vsyscall () (gdb) bt full #0 0xffffe410 in __kernel_vsyscall () No symbol table info available. #1 0xb7ea07d0 in raise () from /lib/libc.so.6 No symbol table info available. #2 0xb7ea1ea3 in abort () from /lib/libc.so.6 No symbol table info available. #3 0x080c3a3d in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:150 backtrace = 0x80f1ae8 "imap [0x80c3a30] -> imap [0x80c3a8a] -> imap [0x80c338c] -> imap [0x80c9d04] -> imap(i_stream_read+0x28) [0x80c7e28] -> imap(i_stream_read_data+0x1d) [0x80c7edd] -> imap(message_parse_header_next+0x7c"... #4 0x080c3a8a in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x80d71ac "file %s: line %d (%s): assertion failed: (%s)", args=0xbf941da4 "Sj\016\bT") at failures.c:430 No locals. #5 0x080c338c in i_panic (format=0x80d71ac "file %s: line %d (%s): assertion failed: (%s)") at failures.c:197 args = 0xbf941da4 "Sj\016\bT" #6 0x080c9d04 in i_stream_limit_read (stream=0x8118cc8) at istream-limit.c:83 left = <value optimized out> ret = -1 pos = 65 __PRETTY_FUNCTION__ = "i_stream_limit_read" #7 0x080c7e28 in i_stream_read (stream=0x8118cf0) at istream.c:73 _stream = (struct istream_private *) 0x0 ret = <value optimized out> __PRETTY_FUNCTION__ = "i_stream_read" #8 0x080c7edd in i_stream_read_data (stream=0x8118cf0, data_r=0xbf941e68, size_r=0xbf941e64, threshold=65) at istream.c:299 ret = -1080811928 read_more = false __PRETTY_FUNCTION__ = "i_stream_read_data" #9 0x080bbcdc in message_parse_header_next (ctx=0x81118f0, hdr_r=0xbf941ec0) at message-header-parser.c:89 msg = ( const unsigned char *) 0x811292f "qan4iKSQ1jgszBF7yO1N1FgdflELgOSeaEzr+P+aEXdIbk/ooMFh+wew7C5rzd2W+AfY+P7e\n3el1/64bLf+hadyHUxkt3auVaT3Y6zcoxZaSmY1gEydp4JcyEVNapSNbsWFKYUTSJiju10VF\nkBLd+JYm8PvXkDSplAEe9MRASmX2Jzt/zG6b39O5byfU5IA6JiBj/5"... i = 6 size = 65 startpos = 64 colon_pos = 4294967295 parse_size = 64 value_pos = <value optimized out> ret = 6 continued = false continues = <value optimized out> crlf_newline = false #10 0x080b9385 in read_header (mstream=0x8118da8) at istream-header-filter.c:163 hdr = (struct message_header_line *) 0x0 highwater_offset = <value optimized out> pos = <value optimized out> ret = <value optimized out> matched = false hdr_ret = <value optimized out> __PRETTY_FUNCTION__ = "read_header" #11 0x080b9aa7 in i_stream_header_filter_read (stream=0x8118da8) at istream-header-filter.c:293 mstream = (struct header_filter_istream *) 0x0 ret = <value optimized out> pos = <value optimized out> #12 0x080b9bb4 in parse_header (mstream=0x8118da8) at istream-header-filter.c:333 pos = 73 #13 0x080b9c95 in i_stream_header_filter_seek (stream=0x8118da8, v_offset=1904, mark=false) at istream-header-filter.c:347 mstream = (struct header_filter_istream *) 0x0 #14 0x080c7db9 in i_stream_seek (stream=0x8118dd0, v_offset=1904) at istream.c:144 _stream = (struct istream_private *) 0x8118da8 ---Type <return> to continue, or q <return> to quit--- #15 0x08071763 in mbox_mail_get_physical_size (_mail=0x81142b8, size_r=0xbf942058) at mbox-mail.c:255 mail = <value optimized out> data = (struct index_mail_data *) 0x8114334 input = (struct istream *) 0x8118dd0 hdr_size = {physical_size = 1738, virtual_size = 1771, lines = 33} old_offset = 1904 body_offset = 151200709 body_size = <value optimized out> next_offset = 148393877 #16 0xb7fa3aec in mail_log_action (dest_trans=<value optimized out>, mail=0x81142b8, event=<value optimized out>, data=0x810f4f8 "Trash") at mail-log-plugin.c:305 lt = (struct mail_log_transaction_context *) 0x811c708 msgid = 0x8114bb4 "<20081008182128.D148E68E1BECD(a)relay1.senderdomain.net>" size = <value optimized out> str = (string_t *) 0x80f1858 pool = <value optimized out> #17 0xb7fa3d56 in mail_log_copy (t=0x810ff00, mail=0x81142b8, flags=MAIL_SEEN, keywords=0x0, dest_mail=0x0) at mail-log-plugin.c:400 _data_stack_cur_id = 4 name = <value optimized out> #18 0x0805a142 in cmd_copy (cmd=0x80fb9c8) at cmd-copy.c:66 client = (struct client *) 0x80fa548 storage = (struct mail_storage *) 0x80fb108 destbox = (struct mailbox *) 0x810f358 t = (struct mailbox_transaction_context *) 0x810ff00 search_arg = <value optimized out> messageset = 0x80ffac0 "737" mailbox = 0x80ffac8 "Trash" src_uidset = <value optimized out> msg = <value optimized out> sync_flags = <value optimized out> imap_flags = <value optimized out> copy_count = 1 uid_validity = <value optimized out> uid1 = <value optimized out> uid2 = <value optimized out> ret = 1 __PRETTY_FUNCTION__ = "cmd_copy" #19 0x0805edfc in client_command_input (cmd=0x80fb9c8) at client.c:580 client = (struct client *) 0x80fa548 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #20 0x0805eea5 in client_command_input (cmd=0x80fb9c8) at client.c:629 client = (struct client *) 0x80fa548 command = (struct command *) 0x23a0 __PRETTY_FUNCTION__ = "client_command_input" #21 0x0805f665 in client_handle_input (client=0x80fa548) at client.c:670 _data_stack_cur_id = 3 ret = <value optimized out> remove_io = <value optimized out> handled_commands = false #22 0x0805f87e in client_input (client=0x80fa548) at client.c:725 cmd = <value optimized out> output = (struct ostream *) 0x80fb904 bytes = 23 __PRETTY_FUNCTION__ = "client_input" #23 0x080cb590 in io_loop_handler_run (ioloop=0x80f99b0) at ioloop-epoll.c:203 ctx = <value optimized out> event = (const struct epoll_event *) 0x80f9ae8 list = (struct io_list *) 0x80fa5b8 ---Type <return> to continue, or q <return> to quit--- io = (struct io_file *) 0x80fb960 tv = {tv_sec = 1799, tv_usec = 999127} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #24 0x080ca6a8 in io_loop_run (ioloop=0x80f99b0) at ioloop.c:320 No locals. #25 0x080673bc in main (argc=Cannot access memory at address 0x23a0 ) at main.c:293 No locals. Thanks Andre

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[Dovecot] Maildir++ quota: When is it recalculated?
by Ulrich Zehl 14 Jan '09

14 Jan '09

We use Maildir++ quota, with the rules taken from our LDAP backend. We also have an old expunge script that's not quota-aware; it removes old messages from the maildir by simply deleting the files. Sometimes, a mailbox is over quota before the script runs, but well under quota after the old messages are deleted. This change does not seem to be picked up, however: When I try to deliver a new message (using Dovecot's deliver), the attempt fails with an "over quota" error. I tried finding out from the source code whether this is intended behavior, but unfortunately, I'm not enough of a programmer, so I have to ask here: Should I be able to delete mails from a maildir, and expect the quota plugin to notice the change? We use Dovecot 1.1.8, by the way. Ulrich

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[Dovecot] PDF corruption issue
by Michael Dunne 14 Jan '09

14 Jan '09

Greetings, I have several users reporting that PDF attachments are coming in corrupted. They are using either thunderbird or outlook on windows xp. I have flushed the cache files for the users, but the problem still persists. Could anyone offer some troubleshooting tips? Thanks in advance for any assistance. Below is my version and config. Regards, Mike dovecot --version 1.1.7 dovecot -n # 1.1.7: /etc/dovecot.conf Warning: fd limit 1024 is lower than what Dovecot can use under full load (more than 1792). Either grow the limit or change login_max_processes_count and max_mail_processes settings # OS: Linux 2.6.18-92.1.13.el5 x86_64 Red Hat Enterprise Linux Server release 5.2 (Tikanga) base_dir: /var/run/dovecot/ log_path: /var/log/dovecot listen: [*] ssl_key_file: /etc/pki/dovecot/certs/dovecot.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_max_processes_count: 384 login_max_connections: 384 max_mail_processes: 1024 verbose_proctitle: yes first_valid_uid: 10 mail_privileged_group: mail mail_location: mbox:%h/mail:INBOX=/var/spool/mail/%u mail_debug: yes mail_full_filesystem_access: yes mmap_disable: yes mail_nfs_index: yes lock_method: dotlock mbox_read_locks: dotlock mbox_write_locks: dotlock mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 mail_log_max_lines_per_sec: 25 imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(pop3): namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: private separator: / prefix: mail/ hidden: yes subscriptions: yes namespace: type: private separator: / prefix: ~/mail/ hidden: yes subscriptions: yes namespace: type: private separator: / prefix: ~%u/mail/ hidden: yes subscriptions: yes auth default: mechanisms: plain login digest-md5 verbose: yes debug: yes passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot-ldap.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix

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[Dovecot] postfix - dovecot - ldap
by Martin Sengstschmid 14 Jan '09

14 Jan '09

Hallo, I want to run postfix - dovecot - openldap working together The first problem is, that dovecot doesn't create the directories /usr/local/mail/abcshop.at/bamm/Maildir cur new tmp although I can contact the Dovecot-Server telnet localhost 143 OK .... 1 login bamm(a)abcshop.at secret OK Logged in /usr/local/mail/ is owned by virtual:virtual If I uncomment the line #mail_location = maildir:/usr/local/mail/%d/%n/Maildir dovecot creates the directories /usr/local/mail/abcshop.at/bamm/mail What is going wrong in my configuration files? Thanks for help! Martin dovecot-ldap.conf hosts = localhost dn = uid=dovecot,ou=services,dc=abcshop,dc=at dnpass = secret ldap_version = 3 base = ou=people,dc=abcshop,dc=at user_attrs = mailHomeDirectory=home,mailUidNumber=uid,mailGidNumber=gid,mailStorageDirectory=mail user_filter =(&(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%u)) pass_attrs = uniqueIdentifier=user,userPassword=password pass_filter = (&(objectClass=PostfixBookMailAccount)(uniqueIdentifier=%u)) default_pass_scheme = PLAIN dovecot.conf: protocols = imap imaps disable_plaintext_auth = no ssl_cert_file = /usr/local/etc/dovecot/mail.example.com-cert.pem ssl_key_file = /usr/local/etc/dovecot/mail.example.com-key.pem log_path=/var/log/dovecot.log info_log_path=/var/log/dovecot.log mail_privileged_group = mail dotlock_use_excl = yes verbose_proctitle = yes first_valid_uid = 1000 first_valid_gid = 1000 mail_location = maildir:/usr/local/mail/%d/%n/Maildir maildir_copy_with_hardlinks = yes protocol imap { mail_plugins = quota imap_quota login_greeting_capability = yes imap_client_workarounds = delay-newmail netscape-eoh tb-extra-mailbox-sep } protocol pop3 { pop3_uidl_format = %08Xu%08Xv mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol managesieve { sieve=~/.dovecot.sieve sieve_storage=~/sieve } protocol lda { postmaster_address = postmaster(a)abcshop.at mail_plugins = quota sendmail_path = /usr/sbin/sendmail } auth_username_format = %Lu auth default { mechanisms = plain passdb ldap { args = /usr/local/etc/dovecot-ldap.conf } userdb ldap { args = /usr/local/etc/dovecot-ldap.conf } user = root socket listen { master { path = /var/run/dovecot/auth-master mode = 0600 user = virtual group = virtual } client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } dict { } plugin { quota_rule = *:storage=1048576 quota = maildir }

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[Dovecot] Maildir loses keywords in index beyond 26
by George Greer 14 Jan '09

14 Jan '09

(NOTE: I am not on the mailing list so please Cc: me.) dovecot-1.1.6-2.fc10.i386 (configuration not changed from stock) Fedora 10 AMD Athlon XP ext3 Maildir format doesn't store keywords in the index properly -- it goes up to 26 and then further keywords are dropped. I ran the tests with a simple script that feeds the lines from "commands" to Dovecot one at a time and waits for the "OK" before the next one. The IMAP command file is attached, as well as output of dovecot, idxview, and logview running against both mbox and maildir formats. Test mailbox created with: for i in `seq -f %02g 0 99`; do echo "Test message #$i" | mail -s "Test message #$i" sandbox@localhost; sleep 1; done For the maildir test I used the conversion script: Step 2: su sandbox -c 'perl /usr/share/doc/dovecot-1.1.6/UW-to-Dovecot-Migration/perfect_maildir.pl ~/Maildir < /var/spool/mail/sandbox' # 1.1.6: /etc/dovecot.conf # OS: Linux 2.6.25.6-55.fc9.i686 i686 Fedora release 10 (Cambridge) login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: passdb: driver: pam userdb: driver: passwd -- George Greer

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[Dovecot] linuxconf migration story
by Thanos Chatziathanassiou 14 Jan '09

14 Jan '09

Hi, just subscribed after successfully (?) migrating from a somewhat old linuxconf/vimap config. dovecot-1.1.7, x86 A few issues: The index files seem to be created with the wrong permissions. I get numerous ``Dec 24 15:36:29 mail dovecot: POP3(user@domain): stat(/var/run/dovecot/imap-index/domain/user/.imap/INBOX) failed: Permission denied (euid=60107 egid=231 missing +x perm: /var/run/dovecot/imap-index/domain)'' errors. the directory /var/run/dovecot/imap-index is drwxrwxrwt 29 dovecot dovecot 4.0k Dec 24 15:57 imap-index but the directories inside it are created as drwx------ 15 60107 popusers 4.0k Dec 24 15:50 domain Questions: - Why is POP3 interested in the imap indices ? - IMAP clients do not complain all that much, as far as I can see, but what happens to POP3 ? - Is there something to configure to get rid of this ? Also, I have written a somewhat sloppy patch to determine the domain from the server's IP. That way it is not necessary to persuade all users to switch to logging in as ``user@domain'' (which I've tried with very limited success). Would this be the correct place to post the patch and discuss ? Best Regards, Thanos Chatziathanassiou

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