Server :: Postfix Cannot Send Mail To Users In The Same Machine?

Jun 22, 2010

i am trying to set up a mail server that will support users in a LAN in my school. I am using postfix on a Mandrakelinux distro.

I can send mail when I am root to the other user on my (same) machine both when in command line (mail command) and on Graphical mail client (Kmail ) but the user (sam) cannot send mail to the root account on either interfaces.

I followed the postfix configuration settings on John_Wiley_-_Redhat_Linux_Networking_and_System_Administration_3rd_Edition.

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Server :: Postfix Local Users Unable To Send Mail

Jul 13, 2011

We are using postfix for relaying our internal system generated mail to other domain through google apps. All client servers able to send mail through the postfix server, only user of local postfix server(root, etc) unable to send mail with command like mutt, mail.My detail configuration given below:

Code:

postconf -n

output

Code:

alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix

[code]....

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Server :: Configure Mail With Postfix & Cyrus-imap - Cannot Send Mail Through Command Line

Nov 19, 2010

I'm running SUSE linux Server version 11. I want to configure mail server with postfix & cyrus-imap. For that, i have read many documents in Internet by i met issues. I'm running DNS in this server & it's ok Now I cannont send mail through command line.

[Code]....

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Server :: Cannot Send Mail Outside LAN With Postfix

Apr 4, 2010

My problem is that I cannot send mail with postfix. For all mail I get connection timeout Example: (delivery temporarily suspended: connect to [URL] Connection timed out)

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Server :: Postfix Can Not Send Mail

Jan 21, 2011

telnet localhost 25 when rcpt to:mike@test.com ,report error: 451 4.3.0 <lisi@test.com>:Temporary lookup failure

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Server :: Postfix Wont Send Mail?

Jan 8, 2011

I'm having a problem with Postfix sending email. To be more specific, Postfix sends mail perfect but when my web server running webmail (RoundCube) connects to my mail server to send email, it fails & there is nothing in the logs that explain to me why:

Code:
Jan 8 11:53:02 mail dovecot: imap-login: Login: user=<carlos>, method=PLAIN, rip=192.168.0.201, lip=192.168.0.200, mpid=2161, TLS
Jan 8 11:53:02 mail postfix/smtpd[2162]: connect from www.iamghost.org[192.168.0.201]
Jan 8 11:53:02 mail postfix/smtpd[2162]: setting up TLS connection from www.iamghost.org[192.168.0.201]
Jan 8 11:53:02 mail postfix/smtpd[2162]: Anonymous TLS connection established from

[Code]...

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Server :: Unable To Send Mail Using Postfix

Jun 10, 2010

I have recently installed the ISPCP web hosting control panel. It seems that after a while running and testing I can receive but I cannot send e-mail. basically I get an error which goes

Code:

postfix/smtp[5939]: connect to alt1.gmail-smtp-in.l.google.com[72.14.213.27]:25: Connection timed out

I have, in the recent past, been able to send e-mail so I know that there is something that has gone wrong with my configuration, which I cannot. I post here my master.cf and my main.cf files as well as the mail.log file and the mail.warn....

Ubuntu Server 8.04 LTS 64x
spCP 1.0.4 OMEGA
build: 20100228
Codename: Priamos

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Server :: Enable Ldap Users To Send Mails In Postfix?

Nov 7, 2010

So, I have mail server ( posfix ) and ldap server, they works fine. I can add/delete users from posfix, and they can send / receive mails to/from any address. At same time my ldap server works fine, I have also users in it, my "simple" question would be...if I have user "test1" in ldap, what I have to do to connect--enable that user to send mails ?

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Ubuntu :: Postfix - Can't Send Email To 1and1 Mail Server

Aug 9, 2010

what do I need to change in postfix/ dns to send email to one one of the email server hosted by 1and1.

I'm using zenoss to monitor system/ network and devices. I wanted to setup email notification , so I installed postfix. All works fine when I use my private account on yahoo or hotmail. but when I specify email account that is hosted by 1and1 I receive error 421. "

xxxxmyserver postfix/smtp[5399]: B0A5B22A06: to=<1and1emailaddress>, relay=mx00.1and1.co.uk[212.227.15.169]:25, delay=0.8, delays=0.04/0.02/0.62/0.12, dsn=4.0.0, status=deferred (host mx00.1and1.co.uk[212.227.15.169] said: 421 invalid sender domain 'xxxxmyserver' (misconfigured dns?) (in reply to RCPT TO command))

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Server :: Steps To Configure Postfix To Send Bulk Mail?

Apr 13, 2010

I want to configure Postfix mail server to send bulk mails to others domains only but they could not send to me. steps to configure Postfix to send bulk mails and what packages required for it.

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Server :: How To Use Postfix To Send Mail Through Microsoft Exchange Server?

Dec 25, 2010

I recently had the need to relay SMTP mail through our organizations hosted MS Exchange server. I had to do a little troubleshooting, so I wrote a concise summary of the procedure I followed.

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Server :: Use Postfix Send Mail Return 'relay Access Denied' ?

Jan 24, 2010

my server is Redhat as 5 + postfix +Dovecot .when i use smtp to send mail,it can't to send,the system return "relay access denied" ? This is my maini.cf

Code:
# Global Postfix configuration file. This file lists only a subset
# of all parameters. For the syntax, and for a complete parameter
# list, see the postconf(5) manual page (command: "man 5 postconf").
#
# For common configuration examples, see BASIC_CONFIGURATION_README

[Code].....

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Software :: Postfix Internet Mail Server Sends Does Not Send Message In Html?

Feb 3, 2010

i have a website, there is a button that u click fill out a form and sends u a link to download a trial version of our software, the message gets sent with out html.. i copied a sample below (edited out some personal info)

Code:
Content-type: text/html; charset=iso-8859-1
From: ******.com>

[code]...

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OpenSUSE Network :: Mail Server Configuration - Postfix To Send Incoming Emails To A Php Script Or Perl

Aug 13, 2010

I have a server with a domain running and im trying to resolve the mail server but i can't see where to start. I use OpenSuse 11.2. Basically, for starting, i want postfix to send incoming emails to a php script or perl. for outgoing emails i guess that i could use php mail function and i will see what else to have. I configured the dns. I do a dig.mydomain.tld MX and i get the following:

mydomain.tld3600INMX0 mail.mydomain.tld
mail.mydomain.tld 3600INAmyNumericalIp

So now my system is receiving MX content but i dont know what to do.

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Ubuntu :: Postfix / Dovecot Config - Send Mail From Iphone Using An Account On Server Doesn't Work

May 15, 2010

the mail server itself will receive mail, that part works. i'm using dovecot imap to grab my mail, that works. but if i try to send mail from my iphone using an account on that server it doesnt work. this is what i see in syslog: May 15 07:14:52 coax postfix/smtpd[1432]: NOQUEUE: reject: RCPT from mobile-166-137-139-003.mycingular.net[166.137.139.3]: 450 4.1.8 <eppo@customconnexions.com>: Sender address rejected: Domain not found; from=<eppo@customconnexions.com> to=<xxxxxxx@aol.com> proto=ESMTP helo=<[10.25.15.47]>

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Server :: Restricting Some Users Send Mail To Off-site Destinations In Sendmail?

Oct 21, 2009

How to restrict some uses to send mail to outside domains except local in sendmail.I am using ( CentOS5 + Sendmail )

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Ubuntu Servers :: Can't Send Mail Using PostFix - Only Receive Mail

Jun 30, 2011

I set up my mail server using the guide here: [URL] I am able to receive mail, I can send mail locally, but I can't send to external addresses. This is in my mail.log: Quote: Jun 30 14:40:43 Server postfix/smtp[10725]: 2FD9322015BF: to=<myemail@gmail.com>, relay=none, delay=1634, delays=1484/0.02/150/0, dsn=4.4.1, status=deferred (connect to alt4.gmail-smtp-in.l.google.com[74.125.65.27]:25: Connection timed out)

This is my main.cf:

[Code]...

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Server :: Postfix Server Will Not Allow To Send Mail Except If Server Itself?

Feb 10, 2010

My postfix server will not allow me to send mail except if I am on the server it self.My postfix conf is as follows.

server:~ # postconf -n
alias_maps = hash:/etc/aliases
biff = no

[code]...

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Software :: Setup A Mail Server - Virtual Users With Postfix - PostfixAdmin - Courier - Mailscanner - ClamAV On CentOS 5.5

Dec 26, 2010

I am trying to set up a Mail Server -- Virtual Users with Postfix, PostfixAdmin, Courier, Mailscanner, ClamAV On CentOS 5.5 using this guide. These are the version and softwares I have used till now:-

[Code]....

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Server :: Send A Mail From Blackberry Device With A JPEG Attachment, And Have It Forwarded As A Fax To The Recipient Fax Machine?

Apr 25, 2010

I managed to get my hylafax server nice and going, I also setup up AvantFax and Faxy to reach it from the web..What I still want to do it to send a mail from my blackberry device with a JPEG attachment, and have it forwarded as a FAX to the recipient fax machine...

I read and saw a few documentation here and there, but it is very confusing for me...

courier-faxmail seemed nice, but it conflicts with Hylafax..

Hylafax help support is unclear to me...

I'm not sure jpg attachments from blackberry are "standard" jpg, and, I have no idea how to forward this as a fax...

For what I understood, I need to have a running mail agent on my server, and a script to forward this to hylafax..

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Server :: Copy / Backup Postfix Mail Queues And Paste Folder Back In After Done Migrating All Users And Mails To A New Mailserver?

Apr 25, 2010

can i just copy/backup postfix mail queues in /var/spool/postfix and paste that folder back in after i done migrating all users and mails to a new mailserver?

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Software :: Mail(x) On 12.2 Does Not Send Mail To Local Users

Feb 27, 2009

I have been able to use the mail program on my old Ubuntu instasll which I found quite handy. However, it isn't functioning "out of the box" like I expected. I've tried to configure it as mail was in Ubuntu to no avail.

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Networking :: How To Send Mail Using Postfix

Mar 11, 2010

recently i configure postfix on my fedora core 9 system i want to send mail from one user to another till now i did not create any user, i just configure the main,cf file with the help of some link i found on internet

here is my main.cf file

# Global Postfix configuration file. This file lists only a subset
# of all parameters. For the syntax, and for a complete parameter
# list, see the postconf(5) manual page (command: "man 5 postconf").
#
# For common configuration examples, see BASIC_CONFIGURATION_README

[Code]...

i dont know what i should write about my main.cf file so i post the whole file here.

so can anyone tell me is that the configuration is correct and and how do i create new user to my domain name and how can i send and receive mails from one user to another user using postfix

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Ubuntu Servers :: Postfix Configuration Can't Send E-mail

Apr 23, 2010

I am trying to make my elastix voip server to send and receive e-mails. It has built in Postfix mail server, and i tried to configure it.I am not sure about some parameters, such as domain and hostname.Either way, i will attach my config file and the errors that i get from log and mail queue as i get them from webmin.

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Ubuntu Servers :: Postfix Slow To Send E-mail

Jan 21, 2011

I'm on Ubuntu 10.04 and using Postfix 2.7 with Dovecot's SASL. The issue is when sending e-mail it takes a bit of time to send. LIke for it to get connected it takes around 15.20 seconds. How can I reduce this delay so it can be sent faster?

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Ubuntu Servers :: PostFix Won't Send Remote Mail

Feb 9, 2011

I have spent the last 24 hours searching the internet for an issue to resolve my problem. I have tried the verious solutions posted by people and followed endless amounts of tutorials

In the end i followed [URL] line by line

This allowed me to recieve email fine, but only send email locally.

I either get a "Relay access denied" message, or as of last night is is now "Recipient Address Rejected"

Below is a link to my Main.cf file

[URL]

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Ubuntu Servers :: Postfix Configuration - Send Mail To Other Domains

Nov 5, 2010

Let me start off by saying I am experienced with computers, though my knowledge of Linux and networking is limited. I've just recently started setting up a Ubuntu 10.04 server to be a SMTP server. I've followed this guide by the letter: [URL] What I've attempted, to test the server, is the following:

telnet localhost 25
ehlo localhost

(this returns all the desired information) I then do a MAIL FROM my domain which is accepted, and try to do a RCPT TO an external mail server (gmail) to test sending an email. I am then told 'Relay Access Denied'. I'm sure that there's something fundamental that I'm either not understanding or not doing correctly. I simply want an SMTP server that can send to other domains. What do I need to do?

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General :: Can't Send/receive Mail Using Postfix/Dovecot On CentOS 5?

Apr 18, 2011

nstalled Postfix + Dovecot + Roundcube on a plain CentOS 5.5 box, let say on "site.com".I cant send or receive emails. When I try to telnet from both localhost and from the outside world, it can not reach the mail server.Testing itself on port 25:

Code:
[root@srv-estudio:~]telnet mail.site.com 25
Trying 200.40.xx.xx..

[code]...

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General :: Send Mail To Email Account Even After Installing Postfix?

Jan 12, 2010

I've been trying to send mail to email account even after installing postfix but am not able to do so.My distro is Centos 5.4. I followed the Centos user guide to install and configure postfix into the server,

Code:
http://wiki.centos.org/HowTos/postfix
but still didn't receive any email.

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Software :: Postfix With Dovecot On Ubuntu 9.10 Mail Send Error

May 8, 2010

i installed a new server ubuntu server 9.10 with lamp, etc.

after which i followed the following tutorial to setup

Postfix, DoveCot, Squirell

[URL]

It was working fine till here. After which i installed the spamassain which also got configured perfectly.

I can send only 1 or 2 mails after which i get error

here is my confid file of postfix

Quote:

# See /usr/share/postfix/main.cf.dist for a commented, more complete version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.

[Code]....

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