General :: Add ISP Mail Relay To DNS Configuration
Jul 26, 2011I am trying to get ISP to relay mails for me if my mail server is not available and they are sking me to add their relay name in to my DNS configuration.
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Ubuntu :: Gmail Relay And Post Fix / Send Emails With Postfix And Gmail As The Mail Relay?
Apr 29, 2011My issue is that i'm trying to send emails with postfix and gmail as the mail relay,i'm trying to send emails to my self by sendmail -bv user@gmail.com
In the logs, i can understand that it been delivered to the destination,
taken from: /var/log/mail.log:
Apr 30 00:05:23 moni postfix/pickup[10490]: 9C7552170C: uid=0 from=<root>
Apr 30 00:05:23 moni postfix/cleanup[10495]: 9C7552170C: message-id=<20110429210523.9C7552170C@moni.localdomain>
Apr 30 00:05:23 moni postfix/qmgr[10491]: 9C7552170C: from=<root@moni.localdomain>, size=283, nrcpt=1 (queue active)
code....
When login in my gmail account i can't see nothing under the sent / inbox / spam folder.
it's seems like the mail are been sent.. but nothing is happening.
Ubuntu Servers :: Secondary Mail Server And A Mail Gateway/relay?
Aug 3, 2011Our primary mail server is Exchange 2003 Standard on Windows Server 2003 Standard - don't shout at me; I inherited it already set up this way.I have a couple of hardware identical redundant servers (HP ML350 boxes), all with very fast 2 or 4 disk arrays, multiple core CPUs and plenty of memory, and I am looking at two potential new additions to the infrastructure.
A secondary mail server is high on my list of priories. I've been well and truly bitten by Exchange in the past and given that this particular box has been running four years straight and that it's mail store is dangerously large, having a secondary mail server in place suddenly makes a lot of sense.
A new Exchange 2010 box is currently being set up, but the secondary mail server will remain in place even when the new Exchange server is brought online, so this won't be a wasted exercise.... I also want a gateway box in place to filter and relay mail to the primary server, or to the secondary server if the primary is unavailable. Currently our outer perimeter is:
ISP supplied CISCO router
Draytek VigorPro 5510 UTM
Untangle running in bridged mode (primarily used for SPAM filtering, URL blacklisting, and very little else) Exchange 2003 sits behind the Untangle box. This is how I want to end up:
CISCO >> Draytek >> Ubuntu gateway >> Exchange/secondary mail server
I know I could replace/remove the Draytek but I want it to remain for several reasons, including lots of VPN dial-in users already configured and that it offers us an additional layer of email antivirus scanning before things hit the Exchange box. No point switching all of our remote workers over to new tunnels unnecessarily...
I have done some research and have started testing a pilot secondary mail server using Ubuntu/postfix DNS is properly set up and MX records and reverse PTR records are all present and correct, and things are looking encouraging so far. Before I go out over deep waters and start to flounder, has anyone who has done something like this got any obvious howlers I should be looking to avoid ?
Server :: Configure Postfix To Relay Mail To Multiple Internal Mail Servers With Different Domains?
Aug 6, 2010Two exchange servers internally. One is setup for example.com (192.168.1.10) and the other is setup for example2.com (192.168.1.20) Both are behind a single public IP.
I want to use postfix to sit in front of the two exchange servers. Postfix will accept mail for both domains and relay to the appropriate server. I have postfix installed with only defaults at this point.
Ubuntu Servers :: Postfix Relay - Exchange Sends The Mail Instead Giving Recipient Mail A Valid Reverse DNS Lookup
Jan 12, 2011The scenario: We have an external server that runs HTTP/DB servers for out shop system. Then, there's our local, in-house infrastructure that runs a.. yeah... Exchange 2010. The shop system on the external server needs to send mails to customers (order confirmations, invoices, etc.). seing as sending them directly through the local MTA (Postfix) would cause mail delivery problems because of reverse DNS issues, i've set the Postfix MTA to act as a satellite to our in-house Exchange Server, so the Exchange sends the mail instead, giving recipient mail servers a valid reverse DNS lookup.
Now, mails sent by the (proprietary, uneditable) shop system are relayed correctly and sent to the target e-mail address. My problem is: Mails not sent by the shop system, but by our own PHP scripts which run on that same external servers, are NOT relayed properly. So the Exchange is fine with the mails sent by the shop system, but not the mails sent by our scripts. This is what i get in the mail.log: The successfully relayed mail sent by the shop system:
[Code]....
Server :: Internal Mail Relay To Exchange Setup
Jan 25, 2010I have ticket tracking software that mails ticket to groups. Right now the software is on an exchange server. After moving it to a dedicated linux server (debian lenny) I cant get it to email any of the internal domain addresses. I have tried to setup sendmail to relay it to the exchange server. Logs indicate that it was sent by the ticket tracking software but the message never hits the mailbox. It also wont get to any other mail address. Is there a better way to do this? The crm software will utilize either a smtp server or any mail server on the localhost. The problem is that with the dedicated server on the same network as the exchange server, it fails to send the mail even if I assign an external smtp server. But if the dedicated server is on a different network then it works using any smtp server in its configuration. I need something that can "pass the email" to the exchange server. Or just be able to send the mail to internal email account and still be on the same network.
View 2 Replies View RelatedCentOS 5 Server :: Setup Sendmail As Mail Relay?
Mar 18, 2009Is anyone can help me how to setup sendmail ( Centos 5.2 ) as mail relay for Microsoft exchange. I will put the mail relay in DMZ and Mail server in Local Network.v
View 1 Replies View RelatedOpenSUSE Network :: Specifying Smtp Relay On Commandline Of Mail Command?
Aug 9, 2011On my opensuse 11.4 box (although I assume the version is irrelevant), I'm trying to figure out how to do something with the mail command. We have multiple smtp relay servers and sometimes I have to test to verify that mail is bouncing off of them successfully. On my laptop, in my main.cf file for postfix, I've got the relay server listed. But to test multiple servers, I have to change the main.cf, restart postfix, send message, and then repeat for each test.
I'm trying to figure out a way to specify the smtp relay on the command line. I've been playing with the -S option which is supposed to allow variables and one of the variables in the man page is 'smtp'. I've tried several different syntaxes but nothing seems to work.
The closest I've come is:
mail -S smtp 10.1.0.63 -s "test" user@email.com < main.cf
That syntax doesn't give me an error but it still routes the message off the smtp server listed in main.cf which is not 10.1.0.63.
Ubuntu Servers :: Postfix Relay Mail For Local Users?
Mar 1, 2011I have a mail server running Postfix and the problem I'm running into is that when trying to send mail, I get a "relay access denied" error.Inside my main.cf, I did not specify 'smtpd_recipient_restrictions' so by default, the variable is:
Code:
smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination
The 'mynetworks' variable looks like this:
[code]....
Ubuntu Servers :: Verify That Mail Server Is Not An Open Relay?
Apr 16, 2011I'm setting up a mailserver for my domain.I'm seeing relay rejections in the mail.logbut I'd like to have external validation that nothing bad is exiting the domain beforeI wind up on blacklists
View 4 Replies View RelatedServer :: Postfix Not Relay Mail Via Gmail Account SMTP
Feb 11, 2011I'm trying to set up my postfix server to relay mail (via a php cms) using Gmail's smtp on my account, but for some reason, Gmail returns an error code that StartTLS must be sent first, my postfix main.cnf file can be found at pastebin, because of this forum's text length I cannot paste my postfix main.cnf file as can be seen I have everything set and configured for Gmail, but postfix (for some unseen reason) can not send StartTLS. [URL].
View 4 Replies View RelatedServer :: Using Postfix To Relay To MS Exchange Allowing Only Mail To Domain
May 13, 2011I'm using Ubuntu Server 10.04 and I can successfully relay mail generated by php scripts through an Exchange server.What I want to do is accept incoming mail from the Internet through postfix and relay it to the Exchange server but I want all mail that is not addressed to ...@mydomain.edu to be discarded.
View 3 Replies View RelatedCentOS 5 Server :: Setup Sendmail (5.2) As Mail Relay For Microsoft Exchange?
Aug 5, 2010how to setup sendmail ( Centos 5.2 ) as mail relay for Microsoft exchange. I will put the mail relay in DMZ and Mail server in Local Network.
View 3 Replies View RelatedServer :: Setting Up Postfix As Outgoign Mail Relay For Several Domains / Hosts
Oct 6, 2009I would like to setup postfix to act as a relay for the outgoing mails of a couple of servers each serving it's own domain.The mails we are talking about are standard administrative emails like user registration, password reset request. The volume of those mails will naturally grow as the site grows. Which for me poses the problem that depending on the growth of the site you will sooner or later hit the quotas imposed by (my otherwise preferred) providers like GMail or smtp.com.
So what I need is a mail relay that will only accept mails from authenticated clients from hosts in its access list and relay their mail without restrictions. Is that possible with postfix? What has to be changed in the config and what are the pitfalls?
Server :: Use Postfix Send Mail Return 'relay Access Denied' ?
Jan 24, 2010my 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].....
Ubuntu Servers :: Mail SMTP Relay / Copy All Traffic To Another Port For Monitoring?
Sep 2, 2010I'm running ASSP on Ubuntu 10.04.1 it's mostly working fine. I have one problem which has been bugging me for some time. I don't want to filter outbound mail, but if I can relay (proxy) my outbound mail through ASSP, then it can automatically add to the whitelist.
As ASSP is a proxy, I need a server to send it to once ASSP receives it. I've tried my ISP, but this failed and they weren't willing to confirm if a connection attempt was received at their end.
Current setup
Inbound
mx -> router -> ASSP -> Exchange 2003
Outbound
Exchange 2003 -> mx
I'd like to setup outbound as either
Exchange 2003 -> ASSP -> <ISP> SMTP relay
Exchange 2003 -> ASSP -> <relay running on Ubuntu eg postfix>
Can anyone help me with troubleshooting steps or a better suggestion for how I can set this up. I'd love to know why my ISP setup didn't work, but I don't know a tool for monitoring IP traffic in Ubuntu SE, in windows I use Wireshark is there any equivalent I can setup for Ubuntu or a tool I can use in windows which will show all traffic, Ubuntu and windows server are on the same netgear switch, not sure it's smart enough to copy all traffic to another port for monitoring.
Debian Configuration :: Exim Doesn't Deliver Local Mail; Files In /var/mail Empty?
Jan 28, 2010I cannot get exim4 to actually deliver any "local delivery only; not on a network".But whatever I do in the config, all mail gets frozen with entries in the log file like:"root@empty R=nonlocal: Mailing to remote domains not supported"Maybe the problem is that there is no fqdn for the computer (and will never be). How can I enable local mail delivery?
View 14 Replies View RelatedGeneral :: Debian & Exim4 Configuration Php Mail
Aug 27, 2010Linux [URL] 2.6.26-2-686 #1 SMP Wed Feb 10 08:59:21 UTC 2010 i686 GNU/Linux Currently I have exim4 configured to use my mail server as a relay to send php emails. Though I don�t think I want this setup. My goal is to be able to track emails sent out to make sure that nothing happened and they got bounced back. I need to be able to find the emails that are bounced.
If I configure exim4 to send emails from the current (apache2 / php) server any emails that bounce will end up there, correct? We have clients that are expecting emails and are complaining they do not always get them so something is not 100% configured correctly. I am going to re-run #dpkg-reconfigure exim4-config
General :: Fetchmail Configuration - Mail And ISP Server
Jun 21, 2010I am trying to configure the fetchmail and I have this line on the configuration file
poll other.mail.server interval 4
user "otherusername" there with password "otherpasswd"
How I do it? Is "mail.server" my isp server? and after configuration how do I fetch mail?
Server :: Mail Server Configuration - Send Mail To External Domain(internet)
Feb 22, 2011There is an requirement, intranet people they may not have internet access but they want to send mail to external domain(internet),but in that intranet network one machine can have internet access. Is there any solution for this requirement.
View 2 Replies View RelatedGeneral :: Sendmail Relay Setup?
Feb 15, 2010I am in verse to try out setting up Sendmail Relay Box.I have 3 Machines:sender.sap.com,relay.sap.com and receiver.sap.com.All I need a user fred in sender.sap.com able to send mail to a user tom in receiver.sap.com through relay.sap.com machine.I guess that is all about relaying Correct?How can I achieve that?
View 7 Replies View RelatedGeneral :: POST-FIX Relay Denied In Other Domain Name
Jun 8, 2011I want to implement POSTFIX as our MAILSERVER.I have a couple questions some I already posted here now theres another error regarding on sending recipient in other domain like yahoo.com...using postfix server detected that i have an error on relay which is denied in other domain name...can anyone guide me how to fix it I think i have to update my main.cf.
View 3 Replies View RelatedGeneral :: Error. 550 Relay Not Permitted Or Addess Rejected
Oct 14, 2010Recently I configured sendmail configuration in Linux dedicated server purchased in godaddy. os version is centos5.4. as the configuration i can able to send mail to other domain like gmail and yahoo. thats working fine. but my problem is i can't able to receive any mails. i got like this error. 550 relay not permitted or addess rejected.
View 8 Replies View RelatedGeneral :: Set Nagios Directives To Only Send One E-mail Per Alert Without It Flooding Mail Boxes?
Jul 20, 2011I have got a nagios server running on my network, The configuration seems to be okay but each time there is a service alert notification, and an e-mail is sent to the contact group, Nagios continuously sends e-mail over and over again. Do anyone know of a way to set Nagios directives to only send one e-mail per alert without it flooding mail boxes.
View 3 Replies View RelatedGeneral :: Sendmail Error / Unable To Work On WAN / Can Send Mail But Not Able To Recieve Mail?
Nov 15, 2010I had configured sendmail on linux 5.2, Iam using public ip and my domain is registered[linuxforfreshers.info]. I am facing a issue that when I mail with the user sumit@linuxforfreshers.info then I am able to do it. But if somebody tries to send mail to the same user then it bounce backs. I had made the entry of domain in /etc/mail/local-host-name and also I put ok in /etc/mail/access.The mails are working properly with in LAN. But not able to work on WAN only I can send mail but not able to recieve mail.What else I need to do.
View 6 Replies View RelatedGeneral :: Configure Mutt Mail Client For Mail Server Other That Gmail?
Jan 9, 2011I am trying to configure mutt to send email via command line . It works fine when I configure it for gmail as follows:Quote:
# SENDING MAIL
set copy=yes
set smtp_url = "smtp://mymail@smtp.gmail.com:587/"
[code]...
General :: Debian Mail Server As A User Send A Mail With Attachment Maximum Wight Is 5 Mb
Jun 8, 2011How to configure a Debian mail server as a user send a mail with attachment maximum wight is 5 Mb.
View 3 Replies View RelatedGeneral :: Split Mail Received In Local Mail Box Into Different Files?
Oct 30, 2010How can I split my local mail box into an individual files for each mail. The senario of mine is I fetch some emails from a mail server into my local linux box with fetchmail command but I want each fetched mail in a different indivitual file for easy file processing and manipulation for example sending those email through sms and so on
View 1 Replies View RelatedGeneral :: Debian E-mail Client Download E-mail Messages
Aug 7, 2011I need help in setting up the native e-mail client included in Debian Squeeze. My ultimate goal is to have the Debian e-mail client download e-mail messages and process attachments automatically.
View 14 Replies View RelatedGeneral :: How To Set Up Sendmail To Use Exchange Server With Auth NTLM As Smart Relay?
Mar 7, 2011I have a CentOS 5 box that is a web server. When it generates emails, all emails should go out through our Exchange mail server.I believe our Exchange server requires NTLM authentication:
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