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[Dovecot] Crash while accessing mdbox folders
by Matthias Rieber 03 Aug '10

03 Aug '10

Hi, I've converted some accounts with "dsync mirror maildir:~/Maildir". It seemed to work, but when I access the folders via IMAP I get the following error: Jul 11 09:41:59 shrike dovecot: imap(matze): Debug: acl vfile: file /home/matze/mdbox/mailboxes/Telefon/dbox-Mails/dovecot-acl not found Jul 11 09:41:59 shrike dovecot: imap(matze): Panic: file mailbox-list-fs.c: line 150 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) Jul 11 09:41:59 shrike dovecot: imap(matze): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0 [0x2b344bcd2da2] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x2b344bcd2e0a] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x2 b344bcd31b3] -> /usr/local/lib/dovecot/libdovecot-storage.so.0 [0x2b344ba2eb8d] -> /usr/local/lib/dovecot/lib01_acl_plugin.so [0x2b344c89c203] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(acl_mailbox_list_have_right+0x71) [0x2b344c8a0291] -> /usr/local/lib/dovecot/lib01_acl_plugin.so [0x2b344c8a067c] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_next+0xa) [0x2b344b9fefaa] -> /usr/local/lib/dovecot/lib01_acl_plugin.so [0x2b344c89feba] -> /usr/local/lib /dovecot/lib01_acl_plugin.so [0x2b344c8a0782] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_next+0xa) [0x2b344b9fefaa] -> /usr/local/lib/dovecot/lib01_acl_plugin.so [0x2b344c89feba] -> /usr/local/lib/dovecot/lib01_acl _plugin.so [0x2b344c8a0782] -> /usr/local/lib/dovecot/libdovecot-stor Jul 11 09:41:59 shrike dovecot: master: Error: service(imap): child 3174 killed with signal 6 (core dumped) Backtrace: #0 0x00002b344c354ed5 in raise () from /lib/libc.so.6 No symbol table info available. #1 0x00002b344c3563f3 in abort () from /lib/libc.so.6 No symbol table info available. #2 0x00002b344bcd2db5 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:164 backtrace = 0xa983760 "/usr/local/lib/dovecot/libdovecot.so.0 [0x2b344bcd2da2] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x2b344bcd2e0a] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x2b344bcd31b3] -> /usr/local/l"... #3 0x00002b344bcd2e0a in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=<value optimized out>, args=<value optimized out>) at failures.c:593 No locals. #4 0x00002b344bcd31b3 in i_panic (format=<value optimized out>) at failures.c:230 args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff8edf67b0, reg_save_area = 0x7fff8edf66f0}} #5 0x00002b344ba2eb8d in fs_list_get_path (_list=0xa9b4fc8, name=0xa983700 "Telefon/", type=MAILBOX_LIST_PATH_TYPE_MAILBOX) at mailbox-list-fs.c:150 root_dir = <value optimized out> __FUNCTION__ = "fs_list_get_path" #6 0x00002b344c89c203 in acl_backend_vfile_object_init (_backend=0xa9b57d8, name=0xa983700 "Telefon/") at acl-backend-vfile.c:171 aclobj = (struct acl_object_vfile *) 0xa9d0660 dir = <value optimized out> #7 0x00002b344c8a0291 in acl_mailbox_list_have_right (list=0xa9b4fc8, name=0xa983700 "Telefon/", parent=false, acl_storage_right_idx=0, can_see_r=0x0) at acl-mailbox-list.c:63 alist = (struct acl_mailbox_list *) 0xa9b5210 backend = (struct acl_backend *) 0xc66 aclobj = <value optimized out> ret = <value optimized out> ret2 = <value optimized out> #8 0x00002b344c8a067c in acl_mailbox_list_iter_next (_ctx=<value optimized out>) at acl-mailbox-list.c:328 _data_stack_cur_id = 7 ctx = (struct acl_mailbox_list_iterate_context *) 0xa9cd900 info = <value optimized out> ret = <value optimized out> #9 0x00002b344b9fefaa in mailbox_list_iter_next (ctx=0xc66) at mailbox-list.c:1048 info = <value optimized out> #10 0x00002b344c89feba in iter_mailbox_has_visible_children (ctx=0xa9cd520, only_nonpatterns=false) at acl-mailbox-list.c:299 iter = (struct mailbox_list_iterate_context *) 0xa9cd900 info = (const struct mailbox_info *) 0x1002 flags = 4098 pattern = <value optimized out> prefix = 0xa983630 "Telefon..*" i = <value optimized out> prefix_len = 9 stars = false ret = false __FUNCTION__ = "iter_mailbox_has_visible_children" #11 0x00002b344c8a0782 in acl_mailbox_list_iter_next (_ctx=<value optimized out>) at acl-mailbox-list.c:332 _data_stack_cur_id = 6 ctx = (struct acl_mailbox_list_iterate_context *) 0xa9cd520 info = <value optimized out> ret = 1 #12 0x00002b344b9fefaa in mailbox_list_iter_next (ctx=0xc66) at mailbox-list.c:1048 info = <value optimized out> #13 0x00002b344c89feba in iter_mailbox_has_visible_children (ctx=0xa9caec0, only_nonpatterns=false) at acl-mailbox-list.c:299 iter = (struct mailbox_list_iterate_context *) 0xa9cd520 info = (const struct mailbox_info *) 0x1002 flags = 4098 pattern = <value optimized out> prefix = 0xa9834d8 "Telefon.*" i = <value optimized out> prefix_len = 8 stars = false ret = false __FUNCTION__ = "iter_mailbox_has_visible_children" #14 0x00002b344c8a0782 in acl_mailbox_list_iter_next (_ctx=<value optimized out>) at acl-mailbox-list.c:332 _data_stack_cur_id = 5 ctx = (struct acl_mailbox_list_iterate_context *) 0xa9caec0 info = <value optimized out> ret = 1 #15 0x00002b344b9fefaa in mailbox_list_iter_next (ctx=0xc66) at mailbox-list.c:1048 info = <value optimized out> #16 0x000000000040bd49 in cmd_list_continue (cmd=0xa9be4d8) at cmd-list.c:374 _data_stack_cur_id = 4 ctx = (struct cmd_list_context *) 0xa9be5d0 #17 0x000000000040cc17 in cmd_list_full (cmd=0xa9be4d8, lsub=false) at cmd-list.c:954 client = (struct client *) 0xa9bdd78 args = (const struct imap_arg *) 0xa9c0d70 list_args = (const struct imap_arg *) 0xa9830f8 arg_count = <value optimized out> ctx = (struct cmd_list_context *) 0xa9be5d0 patterns = {arr = {buffer = 0xa9be620, element_size = 8}, v = 0xa9be620, v_modifiable = 0xa9be620} pattern = 0xa9c0e28 "*" patterns_strarr = <value optimized out> #18 0x000000000041038c in client_command_input (cmd=0xa9be4d8) at imap-client.c:652 client = (struct client *) 0xa9bdd78 command = <value optimized out> __FUNCTION__ = "client_command_input" #19 0x000000000041043d in client_command_input (cmd=0xa9be4d8) at imap-client.c:702 client = (struct client *) 0xa9bdd78 command = (struct command *) 0x6 __FUNCTION__ = "client_command_input" #20 0x00000000004105b5 in client_handle_input (client=0xa9bdd78) at imap-client.c:743 _data_stack_cur_id = 3 ret = 19 remove_io = <value optimized out> handled_commands = false __FUNCTION__ = "client_handle_input" #21 0x0000000000410fe2 in client_input (client=0xa9bdd78) at imap-client.c:794 cmd = <value optimized out> output = (struct ostream *) 0xa9be358 bytes = <value optimized out> __FUNCTION__ = "client_input" #22 0x00002b344bcddb0b in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:212 ctx = (struct ioloop_handler_context *) 0xa98b7f0 event = (const struct epoll_event *) 0xa98b860 list = (struct io_list *) 0xa9be430 io = (struct io_file *) 0xa9be3f0 tv = {tv_sec = 4, tv_usec = 998985} t_id = 2 msecs = <value optimized out> ret = 1 call = <value optimized out> #23 0x00002b344bcdcc88 in io_loop_run (ioloop=0xa98b5e0) at ioloop.c:350 No locals. #24 0x00002b344bccc703 in master_service_run (service=0xa98b4b0, callback=0xc66) at master-service.c:495 No locals. #25 0x00000000004191a1 in main (argc=2, argv=0xa98b370) at main.c:358 service_flags = <value optimized out> storage_service_flags = <value optimized out> postlogin_socket_path = 0xa983098 "/usr/local/var/run/dovecot/postlogin" username = 0x0 c = <value optimized out> set_roots = {0x41c3a0, 0x0} Config: # 2.0.rc2 (77f244924009): /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-028stab069.6 x86_64 Debian 5.0.5 auth_master_user_separator = * auth_username_format = %n disable_plaintext_auth = no listen = * mail_debug = yes mail_location = mdbox:~/mdbox mail_plugins = virtual fts fts_squat zlib acl managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest namespace { hidden = yes inbox = no list = no location = prefix = mail separator = type = private } namespace { hidden = no inbox = yes location = prefix = separator = . type = private } namespace { hidden = yes inbox = no list = no location = prefix = INBOX. separator = . type = private } namespace { list = children location = mdbox:/home/%%n/mdbox:INDEX=~/mdbox.index/shared/%%u prefix = common.%%u. separator = . subscriptions = no type = shared } namespace { hidden = no list = yes location = virtual:~/Maildir/virtual prefix = virtual. separator = . subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } passdb { args = /etc/dovecot/passwd.masterusers driver = passwd-file master = yes } plugin { acl = vfile:/etc/dovecot/acls:cache_secs=7200 acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes.db fts = squat fts_squat = partial=4 full=4 sieve_dir = ~/Maildir/sieve } protocols = imap pop3 sieve service imap { executable = imap postlogin vsz_limit = 1073741824 } service managesieve-login { inet_listener sieve { port = 4190 } } service postlogin { executable = script-login rawlog } ssl_cert = </etc/dovecot/imap.scheff32.de.pem ssl_key = </etc/dovecot/imap.scheff32.de.key userdb { args = system_groups_user=%u blocking=yes driver = passwd } protocol lda { mail_plugins = fts fts_squat zlib acl virtual sieve } protocol imap { mail_max_userip_connections = 32 mail_plugins = $mail_plugins imap_acl } protocol sieve { mail_plugins = $mail_plugins sieve } Regards, Matthias

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[Dovecot] Updating Database records from a Plugin
by John O'Brien 03 Aug '10

03 Aug '10

Guys, In the file /etc/dovecot-pgsql.conf I have driver = pgsql connect = host=localhost dbname=ivr.db user=ivr password=passwd default_pass_scheme = PLAIN password_query = SELECT password FROM embedded_device WHERE username='%u' user_query = SELECT home, uid, gid FROM embedded_device WHERE username='%u' In the table embedded_device there is a field called PIN. My plugin has the "user" and the "pin_value". What I want to do from the plugin is the following: UPDATE embedded_device SET PIN=pin_value WHERE username=user; Questions: Is there a way to locate the exiting database open connection? Is there a way to use the dovecot sql API to set the value of field? I have been looking for examples and have not been very successful. Regards, John

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[Dovecot] Passing Arguments to Plugin
by John O'Brien 03 Aug '10

03 Aug '10

Guys, Making progress on my plugin to support the custom IMAP command required by a special embedded system. Have been looking through the documentation to see if it is possible to pass parameters down to a plugin through the dovecot.conf So is there a simple way? Regards, John

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[Dovecot] [2.0] Experience in production environment
by Luigi Rosa 03 Aug '10

03 Aug '10

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I decided to put 2.0-pre3 in a couple of production environments with about 50 users each. The configuration is what I consider my own standard: Dovecot, Postfix with authentication via Dovecot, postfixadmin, maildir, userbase on MySQL. The new configuration schema is very flexible and much better than the "monolithic" file. The configuration conversion utility is very useful. No issue to report, the logfile is clean. The only difference between 2.0 and the previous version is the RIM server. Some users have configured their blackberry to synchronize the phone with their mailbox in IMAP. Previously RIM kept a connection open, after upgrading to 2.0, RIM opens a connection and then closes it. This is not an issue, because the synchronization is ok, and I think that is better this way than to keep an oper socket. Just for curiosity: it happens only to me and why this happens? Ciao, luigi - -- / +--[Luigi Rosa]-- \ We believe that no race can be truly intelligent without laughter. --Delenn, "A Race Through Dark Places", Babylon 5 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkxObh8ACgkQ3kWu7Tfl6ZQatQCfXmYcX7Ke1j76oV41UXr/naU1 gOcAoLw5aRqpynI3EBQW546ja35+Pxoa =tube -----END PGP SIGNATURE-----

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[Dovecot] Patch: New event "mailbox_create" for the mail_log plugin
by Tobias Joch 02 Aug '10

02 Aug '10

Hello, the following patch for the mail_log plugin (source version = 1.2.13) adds a new logging event "mailbox_create". Perhaps this is also of interest to other people except me ;) Best regards, Tobias Index: src/plugins/mail-log/mail-log-plugin.c =================================================================== --- src/plugins/mail-log/mail-log-plugin.c (revision 571) +++ src/plugins/mail-log/mail-log-plugin.c (working copy) @@ -43,12 +43,14 @@ MAIL_LOG_EVENT_MAILBOX_DELETE = 0x10, MAIL_LOG_EVENT_MAILBOX_RENAME = 0x20, MAIL_LOG_EVENT_FLAG_CHANGE = 0x40, - MAIL_LOG_EVENT_APPEND = 0x80 + MAIL_LOG_EVENT_APPEND = 0x80, + MAIL_LOG_EVENT_MAILBOX_CREATE = 0x100 }; #define MAIL_LOG_DEFAULT_EVENTS \ (MAIL_LOG_EVENT_DELETE | MAIL_LOG_EVENT_UNDELETE | \ MAIL_LOG_EVENT_EXPUNGE | MAIL_LOG_EVENT_COPY | \ - MAIL_LOG_EVENT_MAILBOX_DELETE | MAIL_LOG_EVENT_MAILBOX_RENAME) + MAIL_LOG_EVENT_MAILBOX_DELETE | MAIL_LOG_EVENT_MAILBOX_RENAME | \ + MAIL_LOG_EVENT_MAILBOX_CREATE) static const char *field_names[] = { "uid", @@ -71,6 +73,7 @@ "mailbox_rename", "flag_change", "append", + "mailbox_create", NULL }; @@ -597,6 +600,22 @@ return 0; } +static int +mail_log_mailbox_create(struct mail_storage *storage, const char *name, + bool directory) +{ + union mail_storage_module_context *lstorage = MAIL_LOG_CONTEXT(storage); + + if (lstorage->super.mailbox_create(storage, name, directory) < 0) + return -1; + + if ((mail_log_set.events & MAIL_LOG_EVENT_MAILBOX_CREATE) == 0) + return 0; + + i_info("Mailbox created: %s", str_sanitize(name, MAILBOX_NAME_LOG_LEN)); + return 0; +} + static void mail_log_mail_storage_created(struct mail_storage *storage) { union mail_storage_module_context *lstorage; @@ -604,6 +623,7 @@ lstorage = p_new(storage->pool, union mail_storage_module_context, 1); lstorage->super = storage->v; storage->v.mailbox_open = mail_log_mailbox_open; + storage->v.mailbox_create = mail_log_mailbox_create; MODULE_CONTEXT_SET_SELF(storage, mail_log_storage_module, lstorage); -- Tobias Joch Dipl.-Informatiker (FH) Head of Solution Development inovex GmbH Karlsruher Straße 71 D-75179 Pforzheim Tel. +49 7231 - 31 91 71 Fax +49 7231 - 31 91 91 Mobil +49 173 - 31 81 004 tobias.joch(a)inovex.de www.inovex.de Sitz der Gesellschaft: Pforzheim AG Mannheim, HRB 502126 Geschäftsführer: Stephan Müller

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[Dovecot] BUG: Unknown internal error
by myleetlist＠gmx.de 02 Aug '10

02 Aug '10

Hi, I saw this BUG message in the logfile (only one time). dovecot: IMAP(xxx): FETCH for mailbox INBOX UID 4572 failed to read message input: Input/output error dovecot: IMAP(xxx): Disconnected: BUG: Unknown internal error isp=xxx lip=xxx rip=xxx bytes=117/341182 No core file. v1.2.12 Maildir on NFS Debian 32Bit -- Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail

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[Dovecot] Plugin for XFS project quota
by Wessel Dankers 02 Aug '10

02 Aug '10

Hi, I just finished writing a small plugin that reports XFS project quota in de IMAP component of Dovecot (1.2, currently). It was written to fill the needs of our organization but someone else might find this useful as well. In its current form it's not suitable for inclusion in the generic quota backend (see “Drawbacks”). Features: - every mailbox/folder can have its own project ID; - every project ID is mapped to a quota “root”; - caching to ensure reasonable performance; - Debian APT repository available; - LGPL 3 (just like Dovecot itself). Drawbacks: - quota are readonly, you'll have to manage limits and project assignment yourself; - IMAP only: I tried to write a generic quota backend, but the current setup of the quota plugin does not really seem to permit this; - extremely Linux-specific: assumes devices to be available under /dev/block/<maj>:<min> (this is valid for at least Debian lenny); - received only very limited testing; - no documentation whatsoever. How to get it: Sources: https://www.non-gnu.uvt.nl/pub/dovecot-prjquota/ Subversion: https://svn.non-gnu.uvt.nl/uvt-dev/trunk/sources/dovecot-prjquota/ Debian (amd64): deb http://non-gnu.uvt.nl/debian lenny dovecot-prjquota deb-src http://non-gnu.uvt.nl/debian lenny dovecot-prjquota Configuration: protocol imap { ... mail_plugins = imap_prjquota ... } Setting up XFS project quota in general: http://blogs.cae.tntech.edu/mwr/2009/09/01/setting-up-project-quotas-under-… cheers, -- Wessel Dankers <wsl(a)fruit.je> “Sysadmins busy fighting SPAM.”

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[Dovecot] LDAP + mail_location: Get "%d" from customfield
by Denny Schierz 02 Aug '10

02 Aug '10

hi, my mail_location looks like: mail_location = maildir:/imap/spool/%d/%1n/%n:INDEX=/imap/spool/% d/indexes/%1n/%n for example: /imap/spool/domain.foo/a/anton/new The problem is, that the user log in with only the username and no domainpart. So, Dovecot looks into: /imap/spool/a/anton/new what isn't correct. We created an LDAP entry in which domain the user is and searching for a way, to get it working. So, only what I want is to use our customfield as domainpart for the mail_location. Postfix works perfect and delivers the messages in the correct folder. any idea? cu denny

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[Dovecot] Cant compile managesieve 0.11.11 on Solaris10
by Denny Schierz 02 Aug '10

02 Aug '10

hi, i can't compile managesieve-0.11.11 on Solaris 10 against Sieve 0.1.17 and Dovecot 1.2.13: [...] gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -I/usr/sfw/include -o managesieve-login client.o client-authenticate.o managesieve-capability.o managesieve-proxy.o cmd-noop.o /usr/local/dovecot/src/dovecot-1.2-sieve-0.1.17/src/lib-sieve/.libs/libsieve.a /usr/local/dovecot/src/dovecot-1.2.13/src/login-common/liblogin-common.a ../../src/lib-managesieve/libmanagesieve.a ../../src/lib-sievestorage/libsievestorage.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-storage/libstorage.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-index/libindex.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-imap/libimap.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-mail/libmail.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-charset/libcharset.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib-auth/libauth.a /usr/local/dovecot/src/dovecot-1.2.13/src/lib/liblib.a -L/usr/sfw/lib -lssl -lcrypto -ldl -lldap -lnsl -lsocket -lrt -lsendfile -R/usr/sfw/lib Undefined first referenced symbol in file SSL_COMP_get_name /usr/local/dovecot/src/dovecot-1.2.13/src/login-common/liblogin-common.a(ssl-proxy-openssl.o) SSL_get_current_compression /usr/local/dovecot/src/dovecot-1.2.13/src/login-common/liblogin-common.a(ssl-proxy-openssl.o) ld: fatal: Symbol referencing errors. No output written to managesieve-login collect2: ld returned 1 exit status gmake[3]: *** [managesieve-login] Error 1 gmake[3]: Leaving directory `/usr/local/dovecot/src/dovecot-1.2-managesieve-0.11.11/src/managesieve-login' gmake[2]: *** [all-recursive] Error 1 gmake[2]: Leaving directory `/usr/local/dovecot/src/dovecot-1.2-managesieve-0.11.11/src' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/usr/local/dovecot/src/dovecot-1.2-managesieve-0.11.11' gmake: *** [all] Error 2 [...] I use OpenSSL from OpenSolaris. any suggestions? cu denny

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Re: [Dovecot] salted passwords
by Leonardo Rodrigues 01 Aug '10

01 Aug '10

Em 31/07/2010 18:51, Patrick Westenberg escreveu: > Leonardo Rodrigues schrieb: >> >> that's all because i already have a account manager system, >> written on PHP, which i had to kept. So i was trying to understand >> how that's work to make it work on my system i couldnt stop using. >> >> but after some tryings i got everything running. All my passwords >> were already migrated from plaintext to Salted-SHA2-256. > > Hi Leonardo, > > can you tell me how you solved your problem with creating salted > passwords via PHP? > Hi .... yes i've acchieved some PHP routines for creating the salted SHA256 password with random salt and also comparing a stored hashed password with a plaintext supplied one. encoded passwords will be exited as: {SSHA256.HEX}acf5ce0f51cca2077e27884a7cec385c430bb402c2f961b02bfa779c18aaf9a373772d99 encoded password strings is 85-char length with the SSHA.256 prefix and 72 without it as i'm storing passwords with the SSHA256.HEX prefix, my dovecot conf has: default_pass_scheme = PLAIN so i can have any dovecot-supported encoded password on the database as well as plaintext ones code may not be very beautiful, i do admit that i'm not good on making beautiful codes .... but its working nice in several places :) http://pastebin.com/fzDGE561 the VerifyHashedPassword routine can receive passwords with the {SSHA256.HEX} string and without as well. That makes easier to just compare database stored passwords as well as the newly generated ones to compare with newly encoded ones based on the plaintext supplied. usage is pretty simple .... something like: $hashedpwd = HashedPassword($plainpwd); and store $hashedpwd whatever you want to store it checking the stored password against a supplied password would be something like: if ( VerifyHashedPassword($hashedpwd,$plainpwd) ) { // supplied plaintext password MATCH with supplied hashed password do whatever you want if passwords matches } else { // supplied plaintext password DO NOT MATCH with supplied hashed password do whatever you want if passwords DO NOT match } Hope this helps you :) -- Atenciosamente / Sincerily, Leonardo Rodrigues Solutti Tecnologia http://www.solutti.com.br Minha armadilha de SPAM, NÃO mandem email gertrudes(a)solutti.com.br My SPAMTRAP, do not email it

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