Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Sendmail Config - Open Relay
Operating Systems Solaris Sendmail Config - Open Relay Post 302096193 by RTM on Tuesday 14th of November 2006 10:07:38 AM
Old 11-14-2006
You are correct in that Sendmail 8.9 and above are suppose to stop relay by default. See relaying web page for other options that could be set to allow it.
 

10 More Discussions You Might Find Interesting

1. Cybersecurity

Sendmail Relay

I'm trying to get my Solaris 7 sendmail server to allow external clients to send to external recipients. I know this has to do with relaying, but I'm not sure how unsafe I have to get to allow this. I simply need for users to login from any domain and be allowed to send mail via SMTP to any... (4 Replies)
Discussion started by: Solaris
4 Replies

2. UNIX for Dummies Questions & Answers

Sendmail open relay

All I am having a bit of a problem with my sendmail smtp server. The environment: Redhat Linux 8 sendmail-8.12.8-9.80. The mailserver is used by our application to send mail notifications to users on the system. The application is hosted on 2 different servers (separate domains)... (2 Replies)
Discussion started by: skotapal
2 Replies

3. Solaris

Sendmail relay problem

I have a sendmail issue When I try to send a mail message using mailx I get a "connection refused by mail14.messagelabs.com" error. relay=mail14.messagelabs.com., dsn=4.0.0, stat=Deferred: Connection refused by mail14.messagelabs.com However, mail14.messagelabs.com doesn't exist. The... (4 Replies)
Discussion started by: soliberus
4 Replies

4. Solaris

Sendmail error delaying relay

When I try to send mail, sendmail delays a lot. After monitoring syslog, I noticed that sendmail starts with this first message... waits a minute and gives the second message... waits another minute and then sends off the email. How do I correct this in sendmail or completly disable it. I'm sending... (0 Replies)
Discussion started by: adelsin
0 Replies

5. Red Hat

add relay to sendmail.cf

Hi, I notice that my relay on sendmail.cf is just "DS" and no ip. So I guess, it's using the local DNS to relay my mail which sometimes being spammed. I would like to add a new relay ip "DSxxx.xxx.xxx.xxx" on sendmail.cf. What do I need to edit sendmail.cf? Do I just use vi or m4? ... (4 Replies)
Discussion started by: itik
4 Replies

6. Red Hat

How to setup Sendmail as SMTP Relay?

Hi Guys, I want to setup sendmail using my username and password on my ISP to be able to send out messages. I'm using Linux. So far, what I've done is modified the sendmail.mc with the following changes: define(`SMART_HOST',`myispsmtpoutgoingserver') FEATURE(authinfo)dnl In my... (0 Replies)
Discussion started by: adshocker
0 Replies

7. UNIX for Advanced & Expert Users

postfix config: how to relay mails for only one user of a certain domain

Hello there, First of all I tell you that this is my first postfix installation so please be patient... I have following scenario: fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010. Everything -except exchange ;-)- runs on an opensuse 12.1 box. Now, I have a list of... (0 Replies)
Discussion started by: lpacor
0 Replies

8. UNIX and Linux Applications

postfix config: how to relay mails for only one user of a certain domain

Hello there, First of all I tell you that this is my first postfix installation so please be patient... I have following scenario: fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010. Everything -except exchange ;-)- runs on an opensuse 12.1 box. Now, I have a list of... (0 Replies)
Discussion started by: lpacor
0 Replies

9. UNIX for Dummies Questions & Answers

postfix config: how to relay mails for only one user of a certain domain

Hello there, First of all I tell you that this is my first postfix installation so please be patient... I have following scenario: fetchmail --> postfix --> amavis-new --> postfix --> exchange 2010. Everything -except exchange ;-)- runs on an opensuse 12.1 box. Now, I have a list of... (2 Replies)
Discussion started by: lpacor
2 Replies

10. Solaris

Sendmail relay failing

Hi Techies Bit new to sendmail thingy. I have a Solaris 10 box. There is a request generated by customer that they want Solaris 10 box to use as relay an external smtp server. the smtp server is updated in hosts file and it is pingable. I have updated by "vi" /etc/mail/sendmail.cf # ...... (0 Replies)
Discussion started by: khaniqshahid
0 Replies

LEARN ABOUT CENTOS

ldbmodify

LDBMODIFY(1)						    System Administration tools 					      LDBMODIFY(1)

NAME

       ldbmodify - Modify records in a LDB database

SYNOPSIS

       ldbmodify [-H LDB-URL] [ldif-file]

DESCRIPTION

       ldbmodify changes, adds and deletes records in a LDB database. The changes that should be made to the LDB database are read from the
       specified LDIF-file. If - is specified as the filename, input is read from stdin.

       For now, see ldapmodify(1) for details on the LDIF file format.

OPTIONS

       -H <ldb-url>
	   LDB URL to connect to. See ldb(3) for details.

ENVIRONMENT

       LDB_URL
	   LDB URL to connect to (can be overrided by using the -H command-line option.)

VERSION

       This man page is correct for version 1.1 of LDB.

SEE ALSO

       ldb(3), ldbedit

AUTHOR

       ldb was written by Andrew Tridgell[1].

       If you wish to report a problem or make a suggestion then please see the http://ldb.samba.org/ web site for current contact and maintainer
       information.

       This manpage was written by Jelmer Vernooij.

NOTES

	1. Andrew Tridgell
	   http://samba.org/~tridge/

LDB 1.1 							    06/17/2014							      LDBMODIFY(1)
All times are GMT -4. The time now is 02:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy