CentOS 5 Networking :: Sendmail Does Not Send Mail ?

Apr 30, 2009

I would like to send the logfiles and the CallDetailRecording-files of my Asterisk-server weekly to my email-address.

But I'm having some issues...

This is the command I would use in a script :

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CentOS 5 :: How To Config Sendmail So Can Use Mail To Send Email

Aug 11, 2011

I'm trying to setup notification function for the Nagios Core which use Mail to send notification.I got an account from Rogers. I have SMTP server, email account with authentication information.My Nagios server is in a workgroup, there is now domain assigned to it, I just use nagiosserver.localdomain in /etc/hosts.I added Rogers SMTP server in /etc/mail/sendmail.mc and Future (AuthInfo) I created an /etc/mail/AuthInfo and add AuthoInfo:smtpserver "U:user" " P: pwd" "M:Plain"I added smtp server in /etc/mail/access for RelayI added root@nagiosserver.localdomain on /etc/mail/virtusertableI regenerated sendmail.cf by user m4 commandrestart sendmail service.When I ran: Mial -s test nagios4ccs@rogers.comIt did not prompt any error message , in the maillog it says the message is queued but It can not be sent out

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Networking :: Unable To Send Mail From Server To Outside Using Sendmail?

Jun 1, 2011

I have configured Sendmail client to send mail to outside network ( Within local domain ), but i am unable to send any mail as i am getting the following error,

[root@cclx10 mail]# cat test |sendmail -v abhilash-o.padmanabhan@hp.com
abhilash-o.padmanabhan@hp.com... Connecting to [127.0.0.1] via relay...
abhilash-o.padmanabhan@hp.com... Deferred: Connection refused by [127.0.0.1]

I have the following configuration in my "/etc/sendmail.cf" file

# SMTP daemon options
O DaemonPortOptions=Port=smtp,Addr=15.146.237.113, Name=MTA

And netstat is showing that sendmail is listening on Port 25 on the IP address which is mentioned.

[root@cclx10 mail]# netstat -an |grep 25
tcp 0 0 15.146.237.113:25831 0.0.0.0:* LISTEN
tcp 0 0 15.146.237.113:25 0.0.0.0:* LISTEN

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Software :: Sendmail Segfault (ssmtp) On Gentoo Through Gmail - Can't Send Mail: Sendmail Process Failed

Jul 13, 2010

I have been trying to set up ssmtp so I can send email using Gmail's ssmtp servers. However, when I try to send mail (using mailx), I get the following message:

Code:

Can't send mail: sendmail process failed

Here's the last line from dmesg (the only one applicable, according to the timestamps and message content):

Code:

[484114.608378] sendmail[17975]: segfault at 0 ip b7dbbbf3 sp bfb0dc4c error 4 in libc-2.11.2.so[b7d44000+14e000]

Here's my ssmtp.conf:

Code:

#
# /etc/ssmtp.conf -- a config file for sSMTP sendmail.
#

[code].....

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General :: Sendmail Error / Unable To Work On WAN / Can Send Mail But Not Able To Recieve Mail?

Nov 15, 2010

I 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.

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Red Hat :: Sendmail 8.13 - Can't Send Mail To Own Domain

Jan 13, 2010

i have running sendmail 8.13 on my red hat enterprise linux 5.1, but i have a problem. I can send a mail from my line command terminal to hotmail, gmail, yahoo and any of these, but i can't send mail to my own domain ([URL]), when i wrote a mail i get a reply from MAILER-DAEMON@localhost.localdomain that says that the message had pemanent fatal errors and shows as user unknown the mail was suposed to recive the message.

For example, if i send one mail from user1@mydomain.com to user2@mydomain.com the user2 does not recive any mail, but that doens not happens if user1 sends a mail to any hotmail address or gmail or any other. Besides i also can't recive on my server any mail to user1@mydomain.com or user2@mydomain.com (for example), so please tell me what do i do to get the mail.

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Slackware :: Send Mail Using Sendmail?

Apr 5, 2011

How to send mail using sendmail on slackware? Can you show me a simple bash program that sends a message to an email? I am new to slackware and I can't send my email using sendmail command. I checked my mail queue on my Webmin and i see this status "access map: lookup [URL]..

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Software :: Send Mail Using Sendmail Command?

Mar 17, 2010

I have sendmail setup on my server but for some reason the following command does not send me an email: echo "test" | mail -s testsubject xyz@gmail.com

however in my crontab i have MAILTO="anemail@anemail.com" and it that is pumping out emails.

I am running this on an AmazonEC2 machine running Fedora Core 8.

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Software :: Sendmail To Use Gmail's SMTP To Send Mail?

Apr 11, 2011

I am trying to configure sendmail to use GMail to send emails. I followed the instructions at[URL]lay-howto.html but it failed.After I was done with these instructions, I think I "cooked" sendmail... Can no longer configure it and it seems that I will have to start from scratch again...How to get sendmail to send emails using Gmail's SMTP server?

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Networking :: CentOS Mail Setup - Sendmail Via External SMTP Server

Jul 30, 2011

I am setting up a CentOS box as a NAT firewall that needs to also send mail. It needs to send this mail using an outside provider's SMTP. The provider requires SMTP over SSL. None of the machines inside the NAT will ever send mail except via the provider's SMTP nor will they ever receive mail except to local clients via the provider's IMAP servers.

So for the example the machine is TESTMACHINE. There is one internet facing ethernet port connected to a DSL modem via pppoe.

The SMTP it needs to send mail via is mail.host.net which requires SMTP over SSL (port 465) and username/password authentication.

The sendmail documentation is quite confusing on how to get this simple setup operating, so an example showing the appropriate changes to sendmail.mc and other require config files.

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Fedora :: Unable To Send Mail Since Sendmail Package Update

Jun 25, 2011

the sendmail packages on my f15 server were updated from 8.14.4-20 to 8.14.5-1 yesterday. since then, every attempt to send mail via a smart relay have failed with :

Jun 25 14:05:10 server sendmail[23512]: p5PD59jr023512: from=root, size=208, class=0, nrcpts=1, msgid=<201106251305.p5PD59jr023512@server.{fromdom ain}>, relay=root@localhost
Jun 25 14:05:10 server sendmail[23513]: p5PD5A8l023513: from=<root@server.{fromdomain}>, size=480,

[code]....

i've tried using various different smtp relays and they all now throw the same error. without going through all my sendmail config, i have the following entries in /etc/mail/sendmail.mc :

define(`SMART_HOST', `{smtp server}')dnl
FEATURE(`authinfo', `hash /etc/mail/authinfo')dnl

and the /etc/mail/authinfo file contains :

AuthInfo:{incoming mail server} "U:{user}" "P:{password}"

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Ubuntu Installation :: Redmine And Sendmail - Can't Send Mail From Server

Jan 22, 2011

I'm currently running Ubuntu 10.10 Server using VirtualBox 3.2.12 r68302. I've setup a LAMP Server and Installed Redmine and I'm going to be starting some projects. The problem I have is that I've linked it to a subdomain thru my hosting, so things are a little more complex for me then usual. Here's the software I've added for this setup:

Ruby version 1.8.7 (i686-linux)
RubyGems version 1.3.7
Rack version 1.1

[code]...

how mail server functionality works as well as how to properly set the host of the virtual pc.

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Server :: Sendmail Rely Agent Unable To Send The Mail

Jun 21, 2011

I try to configure nagios server in my network. In nagios server I need to configure sendmail rely agent. I configured sendmail like given below

Code:

dnl #DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl
define(`SMART_HOST', `mail.mydomain.com')dnl
define(`RELAY_MAILER_ARGS', `TCP $h 25')dnl
define(`ESMTP_MAILER_ARGS', `TCP $h 25')dnl

[code].....

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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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Server :: Sendmail SMTP Send Doesn't Work With OS X 10.6 Mail.app Clients

Aug 3, 2010

I've been having this problem since 10.6 released, but have until now been successful with the "just use Thunderbird" response. My sendmail server hasn't been changed, but as clients upgrade from OSX 10.5 to 10.6 suddenly mail.app will no longer connects to send SMTP messages through the server. (IMAP connections to the same server using the same user/pass combinations work perfectly) When I look at the logs, things basically stop right after the STARTTLS command.

Google indicates alot of people are having similar problems, but I'm not seeing any solutions. Do any of you administrate sendmail servers where some of your clients are using Apple's Mail.app on Snow Leopard, and if so what settings are you using? At this point, I'm happy to make changes to the server to accommodate Apple's issue, I have too many Mac users connecting to my server. I just can't figure out what to change. I've enabled virtually every possible login authentication combination, and none of them work.

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CentOS 5 Server :: Cent OS 5.4. - Send A Mail With Mail In Console

Apr 21, 2010

i'm trying to send a mail with "mail" on my cent os console , but without success. In Suse it's quite simple with "mail": mail -r sendersaddress@domain -s "subject" targetaddress@domain </tmp/filewithcontent

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Security :: Ways To Secure Sendmail Or Secure Alternatives To Send Mail

Dec 1, 2010

I'm an Oracle DBA and started working for my current employer about 4 months ago. This past weekend an alert re: FS space brought my attention to /var/spool/clientmqueue (full of mail re: cron jobs) and the fact that sendmail is not running on our Linux servers.I'm told that the IT security team deemed sendmail too vulnerable so we don't run it.Aside from FS filling up and missing notification of issues with crontab entries, I'm concerned that we may be missing notification of potential issues. In other Unix/Linux environments I've seen emails from the print daemon when it experienced problems with specific jobs.

Are there other Linux facilities aside from cron and lpd that use email to advise the users of possible issues? Are there ways to secure sendmail or secure alternatives to sendmail? My primary need/desire is to make sure that emails regarding issues on the server get to the appropriate users. Secondary goal would be to have the ability to use mailx to send mail out. There is No need/desire to receive mail from outside.

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Server :: Sendmail - Mail Server Rejected Email And Unable To Send

Feb 24, 2010

I have users [URL] unable to send email to [URL]. [URL] user also unable to send email to [URL]. But both email addresses are fine as they can receive email from others or from [URL] and [URL]. I able to telnet mail server 110 and 25, no problem. Version: ESMTP Sendmail 8.12.10

Mail Log:

Feb 23 11:36:35 mail sendmail[16228]: o1N3aZxt016215: to=<xxx1@gas.com>, ctladdr=<xxx@abc.com> (501/501), delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=442918, relay=gas.com, dsn=5.1.2, stat=Host unknown (Name server: gas.com: no data known)

[code]....

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Ubuntu Networking :: Evolution Mail / Send Mail Saving To Current PC But Not To The Other PC?

Apr 20, 2010

I use Evolution mail and use 2 PCs When I send mail it saves it to my current PC but not to the other PC so instead i want it to save the sent to the email server i'm using.

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Networking :: Send Mail - Internet Mail Server Seems Not Working At All

Mar 30, 2011

i have an server which have my site on it, server have an public ip and site works fine..the thing that i done to enable mail server is :

1.select sendmail option as mail server(in joomla).
2.install and configure sendmail in server (which ubuntu installed on it )

**if i use my website locally mail server works fine i can send message and receive , but when i use web site from Internet mail server seems not working at all

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CentOS 5 Server :: Cannot Get Sendmail Or Postfix To Send A 220 Response - Nor Respond With Details

Aug 11, 2009

I cannot get either sendmail or postfix to send a 220 response, nor respond with details. See below for sample telnet output. Details: I have a server that requires email, but only for light use. I'm definitely not an expert, but I have set up a sendmail configuration on a previous server. I tried to configure sendmail first and then postfix later, when I couldn't get sendmail working. I'm not sure exactly what the problem is, but I have a feeling the following might yield some important information. Note: this is the result for Postfix, but virtually the same thing happened with sendmail, too. That is, initially the telnet connection would close immediately. Afterwords, I could connect a second time but then it never responded with a 220 banner nor any 250's.

[Code]...

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Server :: Mail Disclaimer On A CentOS Sendmail

Mar 16, 2011

I run a CentOS server and would like to put a disclaimer message on every email that is send through that sendmail server.

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Server :: Sendmail Bad Mail Location CentOS 5.5

Nov 18, 2010

We have moved from a Windows based SMTP server to Sendmail on Cent 5.5. We have a special application that was written to look at the "BadMail" folder on the Windows box. I am told by my developers that it is capable of monitor remote locations and they just need to know the format or extension of the badmail files.

My question is what is the default location of the badmail folder in Sendmail? This is a default install from CentOS.

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Red Hat :: Setup A Mail Server Using Sendmail On Centos 5?

Mar 3, 2010

setup a mail server using sendmail on Redhat 5/Centos 5.

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CentOS 5 Server :: Sendmail Is Very Slow For Php Mail()

Dec 23, 2009

I am using CentOS and sending mail through php mail function. It is taking too much time to send a mail.

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CentOS 5 Server :: Setup Sendmail As Mail Relay?

Mar 18, 2009

Is 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

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CentOS 5 Server :: Sendmail To Postfix - Transfer All The Mail And Settings From The Old To The New?

Jul 31, 2009

i currently installed centos 5.3 with postfix. My old server is centos 4.5 final / new 5.3 final. Old server has sendmail / new has postfix. how can i transfer all the mail and settings from the old to the new? also, the old mail server is mail.xxx.xxx and for testing purposes i named the new mail server mail2.xxx.xxx.

when i an ready to put it into production, the new server will need to be mail.xxx.xxx and the old removed from the system. How do i go about changing the name and making sure everything comes out correct?

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CentOS 5 Server :: Setup Sendmail (5.2) As Mail Relay For Microsoft Exchange?

Aug 5, 2010

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.

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CentOS 5 Server :: Send Mail From A Different Domain

Feb 12, 2009

I have a CentOS 5.2 server with hostname support.companyname.local It's used to run Request Tracker 3.8.1. I need to be able to send email from this machine and make it look like the email came from user@companyname.com instead of user@support.companyname.local

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CentOS 5 Server :: Can't Send Or Receive Mail

May 24, 2010

My server already installed and works well, but I can't send or receive mail with Squirrelmail, the error that appears is: Server replied: 67 Can not execute command '/ usr / sbin / sendmail-t-i-fteste@gabinetedeengenharia.com '.

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