Displaying 20 results from an estimated 26 matches for "confauth_mechan".
2007 Aug 04
4
problems with sendmail
Hi all,
I have a problem with Sendmail in CentOS 5. I want use authentication for
external access. I configure my sendmail.mc:
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
LOGIN PLAIN')dnl
But when send a message, show this message:
Relaying denied. Proper authentication required.
Any idea of the error?
Thanks,
Daniel Bruno
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http...
2013 Oct 08
1
Sendmail not presenting AUTH option after EHLO
...UTH capability after an EHLO. Everything looks like it should be working, but no amount of tweaking is getting the AUTH capability advertised (and it doesn't work if you just try it anyway).
Here's the config bits from sendmail.mc--
define(`confAUTH_OPTIONS', `A p')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
Note: Also tried
define(`confAUTH_OPTIONS', `A')dnl
define(`confAUTH_MECHANISMS', `LOGIN PLAIN')dnl
TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
just...
2011 Jun 25
3
sendmail - smtp security/authentication & port 587 issues
...onth
old running on a colocated production server. Previously, we ran a version
of Fedora for over seven years.
Specifically, I'm reviewing our sendmail configuration, both with respect
to authentication and port usage.
Previously, we had the following line in the sendmail.mc line:
define(`confAUTH_MECHANISMS', `DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
To authenticate, users would first have to POP their mail.
A klunky script would scan appropriate log files and copy relevant IP
addresses to the /etc/mail/access file that would be regenerated every
5 minutes via cron.
Once the IP address wa...
2015 Feb 16
2
setting up centos 6 x86_64 to relay through gmail
...mented the pki lines
define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
define(`confSERVER_KEY', `/etc/pki/tls/certs/sendmail.pem')dnl
set the confAUTH_MECHANISMS
restarted sendmail
It seems like sendmail is trying to use port 25 as the log shows
"connection timeout".
I did this to two other machines and it worked. the third one is being
stubborn.
Any suggestions to look at ???
Jerry
2005 Jul 06
3
sendmail + plain auth
...(`confCACERT_PATH',`/etc/ssl/certs')
define(`confCACERT',`/etc/ssl/ca-bundle.crt')
define(`confSERVER_CERT',`/etc/ssl/smtp.crt')
define(`confSERVER_KEY',`/etc/ssl/smtp.key')
define(`confAUTH_OPTIONS', `A p')
TRUST_AUTH_MECH(`EXTERNAL LOGIN PLAIN')
define(`confAUTH_MECHANISMS', `EXTERNAL LOGIN PLAIN')
DAEMON_OPTIONS(`Port=25, Name=MTA')
DAEMON_OPTIONS(`Port=465, Name=TLSMTA, M=s')
So basically, LOGIN and PLAIN should be offered when SSL/TLS is in use (but not
for plaintext sessions). However, when connecting over TLS, sendmail doesn't
advertise...
2006 Oct 05
1
auth of sendmail?
...endmail-8.13.1-3
sendmail-cf-8.13.1-3
dovecot-0.99.11-2
mailscanner-4.50.15-3.9
clamav-0.88.4-1.9
spamassassin-3.0.6-1
cyrus-sasl-2.1.19-5
cyrus-sasl-plain-2.1.19-5
cyrus-sasl-md5-2.1.19-5
and i have enabled the next config:
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')
DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl
i try the next:
/usr/lib/sasl2/Sendmail.conf
pwcheck_method:shadow
/etc/ld.so.conf
/usr/lib/sasl2
i think than this is my problem, i don't know where i put this lines:
# SASL2 (sm...
2007 Jan 12
1
Entourage X and Sendmail STARTTLS on CentOS 4.4
...2004 version
indeed broken in regards to STARTTLS?
I have just done the usual stuff that seems to work for Thunderbird,
Evolution, Outlook, Mac Mail and the latest Eudora. On the sendmail
server side:
define(`confAUTH_OPTIONS', `A p y')dnl
TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `LOGIN PLAIN')dnl
(purposely not showing the certificate config)
On the Entourage X client side:
Checked the box "SMTP service requires secure connection (SSL)
Checked the box "SMTP server requires authentication
Checked the box "Use the same settings as receiving ma...
2017 Mar 09
1
another SMTP auth question
...t with sendmail (just using auth when connecting
outward-bound, nothing else).
I've found a page here: http://www.sendmail.org/~ca/email/auth.html
that explains it simply (for simple minds, like mine) but it appears
to be old-ish.
So, I'm wondering if the recommendation of using:
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
is still appropriate, since MD5 is known to be breakable. Are there other hash
mechanisms that can be used in SMTP for this purpose?
Also, if someone can help me understand the syntax, I'd appreciate it:
does EXTERNAL mean so...
2011 Feb 23
1
sendmail, port 465/587, auth and imap
...in the servers /etc/shadow ... no problem but I cannot
get my head around it how to do make saslauth OR sendmail
lookup the user via the imap daemon.
This is the working config (mc) for the sendmail daemon
when using a locally created user (I knock the PLAIN off
once I got it to work):
define(`confAUTH_MECHANISMS', `LOGIN PLAIN DIGEST-MD5 CRAM-MD5')
TRUST_AUTH_MECH(`LOGIN PLAIN DIGEST-MD5 CRAM-MD5')
DAEMON_OPTIONS(`Family=inet, Port=465, Name=MTA-SSL, M=s')
etc.
How can I make sendmail (or saslauth) to get the user
credentials via an imap server running on the same machine
(the c...
2015 Jul 04
2
sendmail tls and oppenssl
Everyone,
Looks like the new version of oppenssl has broken my sendmail's use of
tls. Has anyone else had this problem or seen a fix?
Greg Ennis
2015 Jul 04
1
sendmail tls and oppenssl
...om NO" in the /etc/mail/access file of
> two.domain.com.
>
> My sendmail switches in one.domain.com include the following :
>
> define(`confAUTH_OPTIONS', `A p y')dnl
> dnl #
> TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
> define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
> LOGIN PLAIN')dnl
> dnl #
> define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
> define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
> define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
&...
2015 Jul 04
0
sendmail tls and oppenssl
...until I enter
"Try_TLS:one.domain.com NO" in the /etc/mail/access file of
two.domain.com.
My sendmail switches in one.domain.com include the following :
define(`confAUTH_OPTIONS', `A p y')dnl
dnl #
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
LOGIN PLAIN')dnl
dnl #
define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
define(`confSERVER_KEY'...
2006 Oct 10
0
Re: CentOS Digest, Vol 21, Issue 6
...> > clamav-0.88.4-1.9
> > spamassassin-3.0.6-1
> > cyrus-sasl-2.1.19-5
> > cyrus-sasl-plain-2.1.19-5
> > cyrus-sasl-md5-2.1.19-5
> > and i have enabled the next config:
> > TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
> > define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')
> > DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl
> > i try the next:
> > /usr/lib/sasl2/Sendmail.conf
> > pwcheck_method:shadow
> > /etc/ld.so.conf
> > /usr/lib/sasl2
> >
> >
> &g...
2011 Feb 23
0
asd
...servers /etc/shadow ... no problem but I cannot
get my head around it how to do make saslauth OR sendmail
lookup the user creds via the imap daemon.
This is the working config (mc) for the sendmail daemon
when using a locally created user (I knock the PLAIN off
once I got it to work):
define(`confAUTH_MECHANISMS', `LOGIN PLAIN DIGEST-MD5 CRAM-MD5')dnl
TRUST_AUTH_MECH(`LOGIN PLAIN DIGEST-MD5 CRAM-MD5')dnl
DAEMON_OPTIONS(`Family=inet, Port=465, Name=MTA-SSL, M=s')dnl
etc.
How can I make sendmail (or saslauth) to get the user
credentials via an imap server running on the same machi...
2011 Oct 05
0
Howto use Gmail with sendmail on CentOS 6
...t;M:PLAIN"
# cd /etc/mail/auth
# makemap -r hash client-info.db < client-info
# chmod 600 client-info client-info.db
Then edit /etc/mail/sendmail.mc (most lines are there already
and just need to be uncommented and edited a bit):
define(`SMART_HOST', `smtp.gmail.com')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
LOGIN PLAIN')dnl
FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl
define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
define(`confSERVER_CERT', `/etc/p...
2005 Oct 18
4
Sendmail Config Question
Hi
Default sendmail setup on a centos4.1 box - I need to send report type
mails from this machine under cron. The SMTP relay i need to use
requires user/pass so how can i send user/pass smtp auth from within the
'default' sendmail install? Anyone know what to change in sendmail.mc
thanks
2009 Oct 16
0
Sendmail and Dovecot Delivery to Virtual Users
...0000')dnl
define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
define(`confPRIVACY_FLAGS', `goaway,noetrn')dnl
define(`confDOUBLE_BOUNCE_ADDRESS', `')dnl
define(`confCOPY_ERRORS_TO', `')dnl
TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN
PLAIN')dnl
define(`confTO_IDENT', `0')dnl
FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl
FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl
FEATURE(always_add_domain)dnl
FEATURE(use_cw_fil...
2007 Aug 02
1
Resend: How do I configure sendmail to accept emails for dovecot when dovecot has sql auth/user db.
...spam relay - see
http://www.mail-abuse.org/rss/')dnl
FEATURE(`delay_checks')dnl
FEATURE(`stickyhost')dnl
dnl SASL Configuration
dnl extract from http://www.sendmail.org/~ca/email/auth.html
dnl
dnl Next two lines are for SMTP Authentication
TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `LOGIN PLAIN')dnl
dnl
dnl Next line stops sendmail from allowing auth without encryption
define(`confAUTH_OPTIONS', `Apy')dnl
dnl
dnl STARTTLS configuration
dnl extract from http://www.sendmail.org/~ca/email/starttls.html
dnl
define(`CERT_DIR', `/etc/ssl/sendmail')dnl...
2008 Jun 09
8
sendmail not sending after reboot
...on, though Outlook Express and other MUAs do
dnl # use LOGIN. Other mechanisms should be used if the connection is not
dnl # guaranteed secure.
dnl # Please remember that saslauthd needs to be running for AUTH.
dnl #
dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
LOGIN PLAIN')dnl
dnl #
dnl # Rudimentary information on creating certificates for sendmail TLS:
dnl # cd /usr/share/ssl/certs; make sendmail.pem
dnl # Complete usage:
dnl # make -C /usr/share/ssl/certs usage
dnl #
dnl define(`confCACERT_PA...
2007 Aug 01
1
How do I configure sendmail to accept emails for dovecot when dovecot has sql auth/user db.
...spam relay - see
http://www.mail-abuse.org/rss/')dnl
FEATURE(`delay_checks')dnl
FEATURE(`stickyhost')dnl
dnl SASL Configuration
dnl extract from http://www.sendmail.org/~ca/email/auth.html
dnl
dnl Next two lines are for SMTP Authentication
TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `LOGIN PLAIN')dnl
dnl
dnl Next line stops sendmail from allowing auth without encryption
define(`confAUTH_OPTIONS', `Apy')dnl
dnl
dnl STARTTLS configuration
dnl extract from http://www.sendmail.org/~ca/email/starttls.html
dnl
define(`CERT_DIR', `/etc/ssl/sendmail')dnl...