Re: SMTP Authentication without Encryption

Wow! You hit the point! Obrigado Cordialmente Gilberto Ferreira Consultor TI Linux | IaaS Proxmox, CloudStack, KVM | Zentyal Server | Zimbra Mail Server (47) 3025-5907 (47) 99676-7530 Skype: gilberto.nunes36 konnectati.com.br https://www.youtube.com/watch

Re: SMTP Authentication without Encryption

> On Jul 12, 2017, at 9:48 AM, Stephan Brauss wrote: > > The SMTP server of my ISP requires authentification (user/password), but > I do not want to use SASL and SSL/TLS. The *protocol* used to exchange authentication credentials between SMTP clients and SMTP servers is the SASL protocol. Post

Re: SMTP Authentication without Encryption

Here I am using Google ( smtp.gmail.com ) relayhost = smtp.gmail.com smtp_tls_security_level = may smtp_tls_key_file = /etc/postfix/sasl/postfix.pem smtp_tls_cert_file = /etc/postfix/sasl/postfix.pem smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd smtp_sasl_

Re: SMTP Authentication without Encryption

Hi! > Can you send us what conf do you use? Part of your main.cf These are the parameters I played with: relayhost = [smtp.hispeed.ch]:587 #relayhost = [smtp.hispeed.ch]:25 smtp_sasl_auth_enable = no smtp_use_tls = no #smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd #smtp_tls_CAfile = /et

Re: SMTP Authentication without Encryption

Hi! Yes, the ISP supports auth without SSL/TLS, but how can I configure postfix to use it? - I mean in all settings I can find, auth is always linked to SASL SSL/TLS. Cheers Stephan Am 12.07.2017 um 15:53 schrieb Gilberto Nunes: Hi AFAIK your isp must support auth methods other than SSL/T

Re: SMTP authentication for outgoing emails from Windows-based devices

Am 03.02.2014 17:29, schrieb Eric Cunningham: > After having completed those 2 steps, I added LOGIN back to > /etc/postfix/sasl/smtpd.conf to again allow outgoing > emails from Windows-based devices as follows: > > pwcheck_method: saslauthd > mech_list: PLAIN LOGIN > log_level: 3 > > After a f

Re: SMTP authentication for outgoing emails from Windows-based devices

On 01/06/2014 03:33 PM, Viktor Dukhovni wrote: On Mon, Jan 06, 2014 at 01:17:41PM -0500, Eric Cunningham wrote: The problem is entirely with the monstrosity below: smtpd_recipient_restrictions = reject_unauth_pipelining, reject_non_fqdn_recipient, Fine. check_sender

Re: SMTP authentication for outgoing emails from Windows-based devices

Viktor Dukhovni skrev den 2014-01-06 21:33: reject_rhsbl_sender dsn.rfc-ignorant.org, change or remove, dead domain imho, and the new replacement have no data :/ for references to this thread here http://www.rfc-ignorant.de/ sorbs could do better with ONE single hostname and multiple resul

Re: SMTP authentication for outgoing emails from Windows-based devices

On Mon, Jan 06, 2014 at 01:17:41PM -0500, Eric Cunningham wrote: The problem is entirely with the monstrosity below: > smtpd_recipient_restrictions = > reject_unauth_pipelining, > reject_non_fqdn_recipient, Fine. > check_sender_access pcre:/etc/postfix/access/final_sender_acce

Re: SMTP authentication for outgoing emails from Windows-based devices

On 1/6/2014 12:47 PM, jeffrey j donovan wrote: > > On Jan 6, 2014, at 1:17 PM, Eric Cunningham wrote: > >> Hi, I've encountered a problem with Windows-based devices, such as Windows >> Phones, being unable to send mail through postfix. The problem and >> resolution are described at >> http:/

Re: SMTP authentication for outgoing emails from Windows-based devices

On Jan 6, 2014, at 1:17 PM, Eric Cunningham wrote: > Hi, I've encountered a problem with Windows-based devices, such as Windows > Phones, being unable to send mail through postfix. The problem and > resolution are described at > http://answers.microsoft.com/en-us/winphone/forum/wp8-wpemail/s

Re: SMTP authentication for outgoing emails from Windows-based devices

Am 06.01.2014 19:17, schrieb Eric Cunningham: > Hi, I've encountered a problem with Windows-based devices, such as Windows > Phones, being unable to send mail > through postfix. The problem and resolution are described at > http://answers.microsoft.com/en-us/winphone/forum/wp8-wpemail/smtp-auth

Re: SMTP authentication

Il 19/03/2013 19:30, Viktor Dukhovni ha scritto: On Tue, Mar 19, 2013 at 06:47:42PM +0100, Matteo Marescotti wrote: Il 19/03/2013 17:41, Viktor Dukhovni wrote: On Tue, Mar 19, 2013 at 02:18:51PM +, Matteo Marescotti wrote: submission inet n - - - - smtpd

Re: SMTP authentication

On Tue, Mar 19, 2013 at 06:47:42PM +0100, Matteo Marescotti wrote: > Il 19/03/2013 17:41, Viktor Dukhovni wrote: > >On Tue, Mar 19, 2013 at 02:18:51PM +, Matteo Marescotti wrote: > > > >>submission inet n - - - - smtpd > >> -o smtpd_tls_security_level=encrypt >

Re: SMTP authentication

Am 19.03.2013 18:47, schrieb Matteo Marescotti: > 250 DSN > mail from: > 250 2.1.0 Ok > rcpt to: > 554 5.7.1 : Client host rejected: Access denied > > because user authentication is now required. I simply wondered why the client > is rejected after "rcpt to" and not > just after "mail from". Ma

Re: SMTP authentication

Il 19/03/2013 17:41, Viktor Dukhovni wrote: On Tue, Mar 19, 2013 at 02:18:51PM +, Matteo Marescotti wrote: submission inet n - - - - smtpd -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authen

Re: SMTP authentication

On Tue, Mar 19, 2013 at 02:18:51PM +, Matteo Marescotti wrote: > submission inet n - - - - smtpd > -o smtpd_tls_security_level=encrypt > -o smtpd_sasl_auth_enable=yes > -o smtpd_client_restrictions=permit_sasl_authenticated,reject > -o milter_macro_daemon_

Re: SMTP authentication

On 3/19/2013 9:18 AM, Matteo Marescotti wrote: > Hello, > I have a question for you about authentication on port 587. At the > moment, my mailserver is configured as follows: > > main.cf: > ... > smtpd_use_tls=yes > smtpd_tls_auth_only = yes > smtpd_sasl_auth_enable = yes > mynetworks = 127.0.0.0/

Re: smtp authentication

On Mon, Nov 12, 2012 at 4:44 PM, Wietse Venema wrote: > Muhammad Yousuf Khan: >> On Mon, Nov 12, 2012 at 1:22 AM, Wietse Venema wrote: >> > Muhammad Yousuf Khan: >> >> Thanks for the nice informative message. so the question is how come i >> >> accomplish my required settings. ssince i am very ne

Re: smtp authentication

Muhammad Yousuf Khan: > >> > As documented, with > >> > > >> > smtpd_recipient_restrictions = permit_sasl_authenticated reject > >> > >> ok i made the changes. its kinda work but now it is asking for > >> password and it is not authenticating with email sender user and > >> password. what kind

Re: smtp authentication

On Mon, Nov 12, 2012 at 4:44 PM, Wietse Venema wrote: > Muhammad Yousuf Khan: >> On Mon, Nov 12, 2012 at 1:22 AM, Wietse Venema wrote: >> > Muhammad Yousuf Khan: >> >> Thanks for the nice informative message. so the question is how come i >> >> accomplish my required settings. ssince i am very ne

Re: smtp authentication

Muhammad Yousuf Khan: > On Mon, Nov 12, 2012 at 1:22 AM, Wietse Venema wrote: > > Muhammad Yousuf Khan: > >> Thanks for the nice informative message. so the question is how come i > >> accomplish my required settings. ssince i am very new to postfix need > >> your help. > >> > >> if i delete the p

Re: smtp authentication

On Mon, Nov 12, 2012 at 1:22 AM, Wietse Venema wrote: > Muhammad Yousuf Khan: >> Thanks for the nice informative message. so the question is how come i >> accomplish my required settings. ssince i am very new to postfix need >> your help. >> >> if i delete the parameter permit_mynetworks will i ac

Re: smtp authentication

Thanks for the help :) On Sun, Nov 11, 2012 at 1:12 PM, Wietse Venema wrote: > Muhammad Yousuf Khan: >> On Sun, Nov 11, 2012 at 12:22 PM, Wietse Venema wrote: >> > Muhammad Yousuf Khan: >> >> Thanks for the nice informative message. so the question is how come i >> >> accomplish my required sett

Re: smtp authentication

Muhammad Yousuf Khan: > On Sun, Nov 11, 2012 at 12:22 PM, Wietse Venema wrote: > > Muhammad Yousuf Khan: > >> Thanks for the nice informative message. so the question is how come i > >> accomplish my required settings. ssince i am very new to postfix need > >> your help. > >> > >> if i delete the

Re: smtp authentication

On Sun, Nov 11, 2012 at 12:22 PM, Wietse Venema wrote: > Muhammad Yousuf Khan: >> Thanks for the nice informative message. so the question is how come i >> accomplish my required settings. ssince i am very new to postfix need >> your help. >> >> if i delete the parameter permit_mynetworks will i a

Re: smtp authentication

Muhammad Yousuf Khan: > Thanks for the nice informative message. so the question is how come i > accomplish my required settings. ssince i am very new to postfix need > your help. > > if i delete the parameter permit_mynetworks will i accomplish this or > i do have to edit or insert some more sett

Re: smtp authentication

Thanks for the nice informative message. so the question is how come i accomplish my required settings. ssince i am very new to postfix need your help. if i delete the parameter permit_mynetworks will i accomplish this or i do have to edit or insert some more settings Thanks alot. On Sun, Nov 11

Re: smtp authentication

Muhammad Yousuf Khan: > smtpd_recipient_restrictions = permit_mynetworks, > permit_sasl_authenticated, reject_unauth_desti$ As documented permit_mynetworks accepts mail from clients that match the "mynetworks" parameter value. See: http://www.postfix.org/postconf.5.html#permit_mynetworks As docu

Re: SMTP authentication issue

On Mon, Sep 03, 2012 at 10:28:06AM +0200, Helga Mayer wrote: [...] > >user name jhondoe > >password 12345678 > > > >but when user authenticate 12345678__-- authenticate again. > > > >but when users enter a12345678 can't authenticate > The first 8 characters matter. This looks like a problem of the

Re: SMTP authentication issue

On 09/03/2012 09:51 AM, Selcuk Yazar wrote: Hi, we have weird issue on postfix smtp authenticaion(postfix-openldap-dovecot). one user enter wrong characters after his correct password authentication again. i mean user name jhondoe password 12345678 but when user authenticate 12345678__--

Re: SMTP Authentication

Sent from my iPad On 26 Mar, 2012, at 4:29, Patrick Ben Koetter wrote: > * KingT : >> I have just read SMTP Authentication and known have much type of it. Such as >> mail Submission, Extended SMTP, SASL. >> >> And I want to setup an SMTP AUTH on my mail server. Which type I should >> choose

Re: SMTP Authentication

On 2012-03-25 4:29 PM, Patrick Ben Koetter wrote: If you plan to use Dovecot, use Dovecot SASL to configure Submission on Postfix. If you don't plan to use Dovecot, use Cyrus SASL to configure Submission on Postfix. You can still use dovecot-sasl even if you aren;t going to use it for IMAP a

RE: SMTP Authentication

@postfix.org Subject: Re: SMTP Authentication * KingT : I have just read SMTP Authentication and known have much type of it. Such as mail Submission, Extended SMTP, SASL. These are not different "types" but parts of the solution to get smtp-auth working. And I want to setup an SMTP AUTH

RE: SMTP Authentication

Who have another solution ? Please suggest/advise me…. Thanks all -Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Patrick Ben Koetter Sent: Monday, March 26, 2012 3:30 AM To: postfix-users@postfix.org Subject: Re: SMTP

Re: SMTP Authentication

* KingT : > I have just read SMTP Authentication and known have much type of it. Such as > mail Submission, Extended SMTP, SASL. > > And I want to setup an SMTP AUTH on my mail server. Which type I should > choose to implement ? If you plan to use Dovecot, use Dovecot SASL to configure Submissio

Re: SMTP Authentication for Mail servers - on host with dynamic IP address?

Victor Duchovni writes: > On Fri, Jul 22, 2011 at 08:39:25PM +0200, Csanyi Pal wrote: > >> Bubba get it's dynamic IP address using dhcp-client from my ISP's >> dehcp-server. > > Hosts with volatile IP addresses need to relay all email via SASL > authenticated connections to their ISP's relay. > >

Re: SMTP Authentication for Mail servers - on host with dynamic IP address?

On Fri, Jul 22, 2011 at 08:39:25PM +0200, Csanyi Pal wrote: > Bubba get it's dynamic IP address using dhcp-client from my ISP's > dehcp-server. Hosts with volatile IP addresses need to relay all email via SASL authenticated connections to their ISP's relay. They should also not be the MX hosts f

Re: smtp authentication with cyrus sasl2.1.23 and pam-mysql

On Fri, May 06, 2011 at 02:44:24PM +0300, kibirango moses wrote: > Errors in the /var/log/auth: > root@mailbackup:/usr/local/lib/sasl2# testsaslauthd -u > m...@bedrock.mak.ac.ug -p mkk123 -f /var/state/saslauthd/mux -s smtp > 0: NO "authentication failed" > root@mailbackup:/usr/local/lib/sasl2# tai

Re: smtp authentication with cyrus sasl2.1.23 and pam-mysql

Errors in the /var/log/auth: root@mailbackup:/usr/local/lib/sasl2# testsaslauthd -u m...@bedrock.mak.ac.ug -p mkk123 -f /var/state/saslauthd/mux -s smtp 0: NO "authentication failed" root@mailbackup:/usr/local/lib/sasl2# tail -f /var/log/auth May 6 14:16:41 mailbkp postfix/smtpd[16252]: _sasl_plug

Re: smtp authentication with cyrus sasl2.1.23 and pam-mysql

Hullo Jerry , Below are my output of saslfinger -s command saslfinger - postfix Cyrus sasl configuration Fri May 6 14:19:17 EAT 2011 version: 1.0.2 mode: server-side SMTP AUTH -- basics -- Postfix: 2.7.2 System: Slackware 13.1.0 -- smtpd is linked to -- libsasl2.so.2 => /usr/local/lib/l

Re: smtp authentication with cyrus sasl2.1.23 and pam-mysql

On Fri, 6 May 2011 08:26:47 +0300 kibirango moses articulated: Please don't post in HTML format. GMail has an option for posting in plain ASCII text. Please use it. You could have saved yourself some trouble if you had read the documentation at: http://www.postfix.com/DEBUG_README.html In parti

Re: SMTP Authentication in Luminis / iPlanet Environment

On Thu, May 13, 2010 at 2:55 PM, Victor Duchovni wrote: > To enable remote submission, provision a port 587 TLS encrypted > submission service that offers AUTH PLAIN, and perhaps also GSSAPI > if you are willing to expose a suitable KDC to the Internet and > client software supports SMTP with GSS

Re: SMTP Authentication in Exchange environment

On 2010-05-13 at 13:54:41 -0400, Matt Hayes wrote: > On 5/13/2010 1:50 PM, Victor Duchovni wrote: > > On Thu, May 13, 2010 at 01:07:00PM -0400, Matt Hayes wrote: > > > >>> You'll also need keys for "host/@EXAMPLE.COM" where > >>> "EXAMPLE.COM" is your AD Kerberos realm and "servername" is the host

Re: SMTP Authentication in Luminis / iPlanet Environment

On Thu, May 13, 2010 at 02:38:40PM -0600, Robert Lopez wrote: > We have a few postfix servers that receive mail and forward clean > email to the Luminis email / iPlanet. > > Users who use portable devices including notebooks, web books, and > smart phones keep asking to be able to send and reply-

Re: SMTP Authentication in Exchange environment

On 5/13/2010 1:50 PM, Victor Duchovni wrote: > On Thu, May 13, 2010 at 01:07:00PM -0400, Matt Hayes wrote: > >>> You'll also need keys for "host/@EXAMPLE.COM" where >>> "EXAMPLE.COM" is your AD Kerberos realm and "servername" is the hostname >>> of your Postfix SMTP server. These should be in /etc

RE: SMTP Authentication in Exchange environment

> On 5/13/2010 12:57 PM, Victor Duchovni wrote: > > On Thu, May 13, 2010 at 12:19:04PM -0400, Kaleb Hosie wrote: > > > >> Hello, > >> In our environment, we have a postfix server that receives > mail and > >> forwards only the HAM onto Exchange. > >> > >> I have several users that are using noteb

Re: SMTP Authentication in Exchange environment

On Thu, May 13, 2010 at 01:07:00PM -0400, Matt Hayes wrote: > > You'll also need keys for "host/@EXAMPLE.COM" where > > "EXAMPLE.COM" is your AD Kerberos realm and "servername" is the hostname > > of your Postfix SMTP server. These should be in /etc/krb5.keytab. > > > > *bows before the master*

Re: SMTP Authentication in Exchange environment

On 5/13/2010 12:57 PM, Victor Duchovni wrote: > On Thu, May 13, 2010 at 12:19:04PM -0400, Kaleb Hosie wrote: > >> Hello, >> In our environment, we have a postfix server that receives mail and forwards >> only the HAM onto Exchange. >> >> I have several users that are using notebooks and looking to

Re: SMTP Authentication in Exchange environment

On Thu, May 13, 2010 at 12:19:04PM -0400, Kaleb Hosie wrote: > Hello, > In our environment, we have a postfix server that receives mail and forwards > only the HAM onto Exchange. > > I have several users that are using notebooks and looking to send and > receive mail remotely. I have Exchange set

Re: SMTP Authentication in Exchange environment

On 5/13/2010 12:19 PM, Kaleb Hosie wrote: > Hello, > In our environment, we have a postfix server that receives mail and forwards > only the HAM onto Exchange. > > I have several users that are using notebooks and looking to send and > receive mail remotely. I have Exchange setup to allow IMAP con

Re: SMTP Authentication for users from LDAP?

Check the modules pam /etc/pam.d/ common-session -auth -password -account 2009/9/28 Mala Dibbs : > Hi > > I'm trying to setup openLDAP, postfix and dovecot as a mailserver for users > stored in the LDAP directory. I followed the following tutorials: > > ht

Re: SMTP Authentication for users from LDAP?

On Sep 29, 2009, at 3:55 AM, Mala Dibbs wrote: > ldap_virtual_users.cf query_filter = (&(objectclass=posixAccount)(|(mail=%s))) > ldap_senders.cf query_filter = (&(objectclass=posixAccount)(|(mail=%s))) I think ldap filter here should be '(&(objectclass=posixAccount)(mail= %s))'. The ld

Re: SMTP authentication not working (but works via telnet) [FIXED]

* Patrick Ben Koetter [2009-07-17 00:47:10+0200]: > > 90EC0137A88 337 Thu Jul 16 19:12:09 u...@myhostname.foocorp.net > > (SASL authentication failed; cannot authenticate to server > > smtp.foocorp.net[10.1.1.2]: generic failure) u...@example.org > > forget that and set $smtp_sasl_mechanism_filt

Re: SMTP authentication not working (but works via telnet)

* tho...@zaph.org : > I have to relay my mail through an SMTP server that uses authentication. > > I think I have Postfix configured correctly, but messages I send out get > queued with this error: > > 90EC0137A88 337 Thu Jul 16 19:12:09 u...@myhostname.foocorp.net > (SASL authentic

Re: SMTP Authentication Question

* Payne : > I am a bit slow on this, I got a client that won't let me change the way > mail working, but they want me to set up SMTP Authentication. How can I They want your mailserver to send SMTP Authentication data to their server? > do it so it work without cyrus or dovecot. I question wh

Re: SMTP Authentication Question

On Sat, Dec 13, 2008 at 04:40:08PM -0500, Payne wrote: > I am a bit slow on this, I got a client that won't let me change the way > mail working, but they want me to set up SMTP Authentication. What does "change the way mail working" mean? > How can I > do it so it work without cyrus or doveco

Re: SMTP Authentication Question

Payne wrote: Guys, I am a bit slow on this, I got a client that won't let me change the way mail working, but they want me to set up SMTP Authentication. How can I do it so it work without cyrus or dovecot. That's kind of like telling someone to take the train to Hawaii... You can't. Postf

Re: smtp authentication failure

Nasser Heidari wrote: Here is my saslfinger output: [EMAIL PROTECTED] ~]# saslfinger -s saslfinger - postfix Cyrus sasl configuration Sun Nov 16 10:23:19 IRST 2008 version: 1.0.2 mode: server-side SMTP AUTH -- basics -- Postfix: 2.3.3 System: CentOS release 5.2 (Final) -- smtpd is linked to --

RE: smtp authentication failure

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of mouss Sent: Sunday, November 16, 2008 10:19 To: postfix-users@postfix.org Subject: Re: smtp authentication failure Nasser Heidari wrote: > Hello, > I have been installed this package before: > [EMAIL PROTECTED] ~]# rpm -q cyr

Re: smtp authentication failure

Nasser Heidari wrote: Hello, I have been installed this package before: [EMAIL PROTECTED] ~]# rpm -q cyrus-sasl-sql cyrus-sasl-sql-2.1.22-4 also I change my smtpd.conf as you mentioned , but I'm still getting this message in my maillog : [snip] And here is my /var/log/messages last lines:

Re: smtp authentication failure

Алексей Доморадов wrote: [snip] Also I don't want to use sasldb for my authentication; my user information is in mysql database. If you store user information in mysql, you also need to install cyrus-sasl-sql package yes. unless he sores passwords encrypted, in which case he should use aut

RE: smtp authentication failure

ubject: Re: smtp authentication failure Nasser Heidari wrote: > Hello, > > I'm running postfix on Centos 5.2 with virtual domain and users. > > I used http://high5.net/howto/ as a reference. > > I can send and receive email with webmail , and receive email with

Re: smtp authentication failure

Nasser Heidari wrote: Hello, I'm running postfix on Centos 5.2 with virtual domain and users. I used http://high5.net/howto/ as a reference. I can send and receive email with webmail , and receive email with mail client but I can't send email . Here is maillog error : Nov 15 13:05:48 p

Re: SMTP authentication against LDAP

* Alejandro Cabrera Obed <[EMAIL PROTECTED]>: > Dear folks, > > I have a Postfix mail server and I want to perform SMTP authentication > mail client with user/pass from a LDAP server, over TLS. > > In Postfix's main.cf I have this: ... > What are the SMTP AUTH lines in order to perform the SMTP