Re: User authentication using local file
OS environment:
Linux qnap-nas 5.10.60-qnap #1 SMP Thu Jan 12 04:39:10 CST 2023 x86_64 GNU/Linux
I enabled "auth-passwdfile.conf.ext” in 10-auth.conf #!include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext #!include auth-ldap.conf.ext !include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-static.conf.ext
In this file I have following entries and I don’t know what to enter for userdb
passdb { driver = passwd-file args = /opt/local/etc/dovecot/users }
userdb { driver = passwd-file #args = username_format=%u /opt/local/etc/dovecot/users
# Default fields that can be overridden by passwd-file #default_fields = quota_rule=*:storage=1G
# Override fields from passwd-file #override_fields = home=/home/virtual/%u }
In the users file I have 2 users defined as follow: user1:{SSHA512}<encrypted password>:::::: user2:{SSHA512}<encrypted password::::::
Dovecot gives following error message on startup: Mar 23 08:50:30 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, lmtp, sieve (core dumps disabled) Mar 23 08:50:30 auth: Debug: Loading modules from directory: /opt/local/lib/dovecot/auth Mar 23 08:50:30 auth: Debug: Module loaded: /opt/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so Mar 23 08:50:30 auth: Fatal: userdb passwd-file: Missing args
I don’t know what arguments I have to enter for userdb
Horst
On 22 Mar 2023, at 23:00, Narcis Garcia
Please, specify OS environment, Dovecot version, and what options did you try.
El 22/3/23 a les 4:52, Horst Simon ha escrit:
I try to configure to have user authenticate to a local file called users, with their mailboxes in ../../spool/dovecot, not in their home directories. I have this working correctly with pam authentication on different servers(openSuse and macOS). This server has no pam authentication so I need to use a local file, but I can not make any sense of the documentation, can someone please help on which files I need to change and to which values. I tried several options but getting all kind of errors with UID.
Horst
--
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
Subject: Digest Footer
dovecot mailing list dovecot@dovecot.org https://dovecot.org/mailman/listinfo/dovecot
End of dovecot Digest, Vol 239, Issue 36
Hi,
The args parameter of userdb contains scheme, username format and location of the password file. Please take a look this link https://doc.dovecot.org/configuration_manual/authentication/passwd_file/
For example, mine is: userdb { driver = passwd-file args = username_format=%u /etc/dovecot/imap.passwd }
$ head /etc/dovecot/imap.passwd to@localhost.local :{plain}1:vmail:vmail::::userdb_mail=mdbox:~/Mdbox/%d/%n:INDEX=~/indexes/%d/%n
On Thu, 23 Mar 2023 at 05:08, Horst Simon <horst.simon2@icloud.com> wrote:
OS environment:
Linux qnap-nas 5.10.60-qnap #1 SMP Thu Jan 12 04:39:10 CST 2023 x86_64 GNU/Linux
I enabled "auth-passwdfile.conf.ext” in 10-auth.conf #!include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext #!include auth-ldap.conf.ext !include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-static.conf.ext
In this file I have following entries and I don’t know what to enter for userdb
passdb { driver = passwd-file args = /opt/local/etc/dovecot/users }
userdb { driver = passwd-file #args = username_format=%u /opt/local/etc/dovecot/users
# Default fields that can be overridden by passwd-file #default_fields = quota_rule=*:storage=1G
# Override fields from passwd-file #override_fields = home=/home/virtual/%u }
In the users file I have 2 users defined as follow: user1:{SSHA512}<encrypted password>:::::: user2:{SSHA512}<encrypted password::::::
Dovecot gives following error message on startup: Mar 23 08:50:30 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, lmtp, sieve (core dumps disabled) Mar 23 08:50:30 auth: Debug: Loading modules from directory: /opt/local/lib/dovecot/auth Mar 23 08:50:30 auth: Debug: Module loaded: /opt/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so Mar 23 08:50:30 auth: Fatal: userdb passwd-file: Missing args
I don’t know what arguments I have to enter for userdb
Horst
On 22 Mar 2023, at 23:00, Narcis Garcia
Please, specify OS environment, Dovecot version, and what options did you try.
El 22/3/23 a les 4:52, Horst Simon ha escrit:
I try to configure to have user authenticate to a local file called users, with their mailboxes in ../../spool/dovecot, not in their home directories. I have this working correctly with pam authentication on different servers(openSuse and macOS). This server has no pam authentication so I need to use a local file, but I can not make any sense of the documentation, can someone please help on which files I need to change and to which values. I tried several options but getting all kind of errors with UID.
Horst
--
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
Subject: Digest Footer
dovecot mailing list dovecot@dovecot.org https://dovecot.org/mailman/listinfo/dovecot
End of dovecot Digest, Vol 239, Issue 36
I am not sure if I understand it correctly, that this configuration is for each user has its mailbox in its home directory. This is not my intention, I have in 10-mail.conf the mailloration configured as: mail_location = maildir:/opt/local/var/spool/dovecot/%u:LAYOUT=fs
On 23 Mar 2023, at 12:37, Duc Anh Do <doducanh2710@gmail.com> wrote:
Hi,
The args parameter of userdb contains scheme, username format and location of the password file. Please take a look this link https://doc.dovecot.org/configuration_manual/authentication/passwd_file/
For example, mine is: userdb { driver = passwd-file args = username_format=%u /etc/dovecot/imap.passwd }
$ head /etc/dovecot/imap.passwd to@localhost.local:{plain}1:vmail:vmail::::userdb_mail=mdbox:~/Mdbox/%d/%n:INDEX=~/indexes/%d/%n
On Thu, 23 Mar 2023 at 05:08, Horst Simon <horst.simon2@icloud.com <mailto:horst.simon2@icloud.com>> wrote:
OS environment:
Linux qnap-nas 5.10.60-qnap #1 SMP Thu Jan 12 04:39:10 CST 2023 x86_64 GNU/Linux
I enabled "auth-passwdfile.conf.ext” in 10-auth.conf #!include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext #!include auth-ldap.conf.ext !include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-static.conf.ext
In this file I have following entries and I don’t know what to enter for userdb
passdb { driver = passwd-file args = /opt/local/etc/dovecot/users }
userdb { driver = passwd-file #args = username_format=%u /opt/local/etc/dovecot/users
# Default fields that can be overridden by passwd-file #default_fields = quota_rule=*:storage=1G
# Override fields from passwd-file #override_fields = home=/home/virtual/%u }
In the users file I have 2 users defined as follow: user1:{SSHA512}<encrypted password>:::::: user2:{SSHA512}<encrypted password::::::
Dovecot gives following error message on startup: Mar 23 08:50:30 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, lmtp, sieve (core dumps disabled) Mar 23 08:50:30 auth: Debug: Loading modules from directory: /opt/local/lib/dovecot/auth Mar 23 08:50:30 auth: Debug: Module loaded: /opt/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so Mar 23 08:50:30 auth: Fatal: userdb passwd-file: Missing args
I don’t know what arguments I have to enter for userdb
Horst
On 22 Mar 2023, at 23:00, Narcis Garcia
Please, specify OS environment, Dovecot version, and what options did you try.
El 22/3/23 a les 4:52, Horst Simon ha escrit:
I try to configure to have user authenticate to a local file called users, with their mailboxes in ../../spool/dovecot, not in their home directories. I have this working correctly with pam authentication on different servers(openSuse and macOS). This server has no pam authentication so I need to use a local file, but I can not make any sense of the documentation, can someone please help on which files I need to change and to which values. I tried several options but getting all kind of errors with UID.
Horst
--
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
Subject: Digest Footer
dovecot mailing list dovecot@dovecot.org <mailto:dovecot@dovecot.org> https://dovecot.org/mailman/listinfo/dovecot
End of dovecot Digest, Vol 239, Issue 36
Hi,
There is a note in the document: *For a password database it’s enough to have only the user and password fields. For a user database, you need to set also uid, gid and preferably also home (see VirtualUsers). (gecos) and (shell) fields are unused by Dovecot.* You can leave empty what you don't need.
On Thu, 23 Mar 2023 at 11:09, Horst Simon <horst.simon2@icloud.com> wrote:
I am not sure if I understand it correctly, that this configuration is for each user has its mailbox in its home directory. This is not my intention, I have in 10-mail.conf the mailloration configured as:
mail_location = maildir:/opt/local/var/spool/dovecot/%u:LAYOUT=fs
On 23 Mar 2023, at 12:37, Duc Anh Do <doducanh2710@gmail.com> wrote:
Hi,
The args parameter of userdb contains scheme, username format and location of the password file. Please take a look this link https://doc.dovecot.org/configuration_manual/authentication/passwd_file/
For example, mine is: userdb { driver = passwd-file args = username_format=%u /etc/dovecot/imap.passwd }
$ head /etc/dovecot/imap.passwd to@localhost.local :{plain}1:vmail:vmail::::userdb_mail=mdbox:~/Mdbox/%d/%n:INDEX=~/indexes/%d/%n
On Thu, 23 Mar 2023 at 05:08, Horst Simon <horst.simon2@icloud.com> wrote:
OS environment:
Linux qnap-nas 5.10.60-qnap #1 SMP Thu Jan 12 04:39:10 CST 2023 x86_64 GNU/Linux
I enabled "auth-passwdfile.conf.ext” in 10-auth.conf #!include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext #!include auth-ldap.conf.ext !include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-static.conf.ext
In this file I have following entries and I don’t know what to enter for userdb
passdb { driver = passwd-file args = /opt/local/etc/dovecot/users }
userdb { driver = passwd-file #args = username_format=%u /opt/local/etc/dovecot/users
# Default fields that can be overridden by passwd-file #default_fields = quota_rule=*:storage=1G
# Override fields from passwd-file #override_fields = home=/home/virtual/%u }
In the users file I have 2 users defined as follow: user1:{SSHA512}<encrypted password>:::::: user2:{SSHA512}<encrypted password::::::
Dovecot gives following error message on startup: Mar 23 08:50:30 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, lmtp, sieve (core dumps disabled) Mar 23 08:50:30 auth: Debug: Loading modules from directory: /opt/local/lib/dovecot/auth Mar 23 08:50:30 auth: Debug: Module loaded: /opt/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so Mar 23 08:50:30 auth: Fatal: userdb passwd-file: Missing args
I don’t know what arguments I have to enter for userdb
Horst
On 22 Mar 2023, at 23:00, Narcis Garcia
Please, specify OS environment, Dovecot version, and what options did you try.
El 22/3/23 a les 4:52, Horst Simon ha escrit:
I try to configure to have user authenticate to a local file called users, with their mailboxes in ../../spool/dovecot, not in their home directories. I have this working correctly with pam authentication on different servers(openSuse and macOS). This server has no pam authentication so I need to use a local file, but I can not make any sense of the documentation, can someone please help on which files I need to change and to which values. I tried several options but getting all kind of errors with UID.
Horst
--
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
Subject: Digest Footer
dovecot mailing list dovecot@dovecot.org https://dovecot.org/mailman/listinfo/dovecot
End of dovecot Digest, Vol 239, Issue 36
Thanks will try when I get time
On 23 Mar 2023, at 15:54, Duc Anh Do <doducanh2710@gmail.com> wrote:
Hi,
There is a note in the document: For a password database it’s enough to have only the user and password fields. For a user database, you need to set also uid, gid and preferably also home (see VirtualUsers). (gecos) and (shell) fields are unused by Dovecot. You can leave empty what you don't need.
On Thu, 23 Mar 2023 at 11:09, Horst Simon <horst.simon2@icloud.com <mailto:horst.simon2@icloud.com>> wrote:
I am not sure if I understand it correctly, that this configuration is for each user has its mailbox in its home directory. This is not my intention, I have in 10-mail.conf the mailloration configured as: mail_location = maildir:/opt/local/var/spool/dovecot/%u:LAYOUT=fs
On 23 Mar 2023, at 12:37, Duc Anh Do <doducanh2710@gmail.com <mailto:doducanh2710@gmail.com>> wrote:
Hi,
The args parameter of userdb contains scheme, username format and location of the password file. Please take a look this link https://doc.dovecot.org/configuration_manual/authentication/passwd_file/
For example, mine is: userdb { driver = passwd-file args = username_format=%u /etc/dovecot/imap.passwd }
$ head /etc/dovecot/imap.passwd to@localhost.local:{plain}1:vmail:vmail::::userdb_mail=mdbox:~/Mdbox/%d/%n:INDEX=~/indexes/%d/%n
On Thu, 23 Mar 2023 at 05:08, Horst Simon <horst.simon2@icloud.com <mailto:horst.simon2@icloud.com>> wrote:
OS environment:
Linux qnap-nas 5.10.60-qnap #1 SMP Thu Jan 12 04:39:10 CST 2023 x86_64 GNU/Linux
I enabled "auth-passwdfile.conf.ext” in 10-auth.conf #!include auth-deny.conf.ext #!include auth-master.conf.ext #!include auth-system.conf.ext #!include auth-sql.conf.ext #!include auth-ldap.conf.ext !include auth-passwdfile.conf.ext #!include auth-checkpassword.conf.ext #!include auth-static.conf.ext
In this file I have following entries and I don’t know what to enter for userdb
passdb { driver = passwd-file args = /opt/local/etc/dovecot/users }
userdb { driver = passwd-file #args = username_format=%u /opt/local/etc/dovecot/users
# Default fields that can be overridden by passwd-file #default_fields = quota_rule=*:storage=1G
# Override fields from passwd-file #override_fields = home=/home/virtual/%u }
In the users file I have 2 users defined as follow: user1:{SSHA512}<encrypted password>:::::: user2:{SSHA512}<encrypted password::::::
Dovecot gives following error message on startup: Mar 23 08:50:30 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, lmtp, sieve (core dumps disabled) Mar 23 08:50:30 auth: Debug: Loading modules from directory: /opt/local/lib/dovecot/auth Mar 23 08:50:30 auth: Debug: Module loaded: /opt/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so Mar 23 08:50:30 auth: Fatal: userdb passwd-file: Missing args
I don’t know what arguments I have to enter for userdb
Horst
On 22 Mar 2023, at 23:00, Narcis Garcia
Please, specify OS environment, Dovecot version, and what options did you try.
El 22/3/23 a les 4:52, Horst Simon ha escrit:
I try to configure to have user authenticate to a local file called users, with their mailboxes in ../../spool/dovecot, not in their home directories. I have this working correctly with pam authentication on different servers(openSuse and macOS). This server has no pam authentication so I need to use a local file, but I can not make any sense of the documentation, can someone please help on which files I need to change and to which values. I tried several options but getting all kind of errors with UID.
Horst
--
Narcis Garcia
I'm using this dedicated address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
Subject: Digest Footer
dovecot mailing list dovecot@dovecot.org <mailto:dovecot@dovecot.org> https://dovecot.org/mailman/listinfo/dovecot
End of dovecot Digest, Vol 239, Issue 36
participants (2)
-
Duc Anh Do
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Horst Simon