SendmailRelayGmailCentos - Revision history

Drew at 08:52, 25 January 2018

2018-01-25T08:52:01Z

← Older revision		Revision as of 02:52, 25 January 2018
Line 27:		Line 27:
	AuthInfo:smtp.gmail.com "U:root" "I:username" "P:password" "M:PLAIN"		AuthInfo:smtp.gmail.com "U:root" "I:username" "P:password" "M:PLAIN"
	AuthInfo:smtp.gmail.com:587 "U:root" "I:username" "P:password" "M:PLAIN"		AuthInfo:smtp.gmail.com:587 "U:root" "I:username" "P:password" "M:PLAIN"
	</~~pre~~>		</syntaxhighlight>

	Make hash of client-info		Make hash of client-info

Drew at 08:43, 25 January 2018

2018-01-25T08:43:12Z

← Older revision		Revision as of 02:43, 25 January 2018
Line 6:		Line 6:

	===Setup certs===		===Setup certs===
	<~~pre~~>		<syntaxhighlight lang=bash>
	# mkdir /etc/mail/certs		# mkdir /etc/mail/certs
	# chmod 700 /etc/mail/certs		# chmod 700 /etc/mail/certs
Line 14:		Line 14:
	# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650		# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650
	# chmod 600 /etc/mail/certs/*		# chmod 600 /etc/mail/certs/*
	</~~pre~~>		</syntaxhighlight>

	===Setup client info===		===Setup client info===
	<~~pre~~>		<syntaxhighlight lang=bash>
	# mkdir /etc/mail/auth		# mkdir /etc/mail/auth
	# chmod 700 /etc/mail/auth		# chmod 700 /etc/mail/auth
	# vi /etc/mail/auth/client-info		# vi /etc/mail/auth/client-info
	</~~pre~~>		</syntaxhighlight>

	Add this to the file, changing username and password to gmail login info.		Add this to the file, changing username and password to gmail login info.
	<~~pre~~>		<syntaxhighlight lang=bash>
	AuthInfo:smtp.gmail.com "U:root" "I:username" "P:password" "M:PLAIN"		AuthInfo:smtp.gmail.com "U:root" "I:username" "P:password" "M:PLAIN"
	AuthInfo:smtp.gmail.com:587 "U:root" "I:username" "P:password" "M:PLAIN"		AuthInfo:smtp.gmail.com:587 "U:root" "I:username" "P:password" "M:PLAIN"
	</pre>		</pre>

	Make hash of client-info		Make hash of client-info
	<~~pre~~>		<syntaxhighlight lang=bash>
	# makemap -r hash client-info.db < client-info		# makemap -r hash client-info.db < client-info
	# chmod 600 /etc/mail/auth/*		# chmod 600 /etc/mail/auth/*
	</~~pre~~>		</syntaxhighlight>

	===/etc/mail/sendmail.mc===		===/etc/mail/sendmail.mc===
	<~~pre~~>		<syntaxhighlight lang=bash>
	divert(-1)dnl		divert(-1)dnl
	include(`/usr/share/sendmail-cf/m4/cf.m4')dnl		include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
Line 131:		Line 133:
	#MAILER(procmail)dnl		#MAILER(procmail)dnl
	#MAILER(cyrusv2)dnl		#MAILER(cyrusv2)dnl
	</~~pre~~>		</syntaxhighlight>

	===Build sendmail config===		===Build sendmail config===
	<~~pre~~>		<syntaxhighlight lang=bash>
	# cd /etc/mail; make		# cd /etc/mail; make
	</~~pre~~>		</syntaxhighlight>

	===Restart sendmail===		===Restart sendmail===
	<~~pre~~>		<syntaxhighlight lang=bash>
	# /etc/init.d/sendmail restart		# /etc/init.d/sendmail restart
	</~~pre~~>		</syntaxhighlight>

	===Send a test message===		===Send a test message===
	<~~pre~~>		<syntaxhighlight lang=bash>
	echo "This is a test email..." \| mail -s "Test Email" some-email@address.com		echo "This is a test email..." \| mail -s "Test Email" some-email@address.com
	</~~pre~~>		</syntaxhighlight>

	===Debug===		===Debug===
	<~~pre~~>		<syntaxhighlight lang=bash>
	# tail -f /var/log/maillog		# tail -f /var/log/maillog
	</~~pre~~>		</syntaxhighlight>

Drew at 03:20, 6 April 2009

2009-04-06T03:20:04Z

← Older revision		Revision as of 21:20, 5 April 2009
Line 3:		Line 3:
	* http://www.phinesolutions.com/sendmail-gmail-smtp-relay-howto.html		* http://www.phinesolutions.com/sendmail-gmail-smtp-relay-howto.html
	* http://elliotli.blogspot.com/2007/08/gmail-fetchmail-and-sendmail-on.html		* http://elliotli.blogspot.com/2007/08/gmail-fetchmail-and-sendmail-on.html


	===Setup certs===		===Setup certs===

Drew at 03:19, 6 April 2009

2009-04-06T03:19:50Z

← Older revision		Revision as of 21:19, 5 April 2009
Line 1:		Line 1:
			Configure sendmail in Centos5 with a gmail smtp relay. Information pulled from;
			* http://www.linuxha.com/other/sendmail/gmail.html
			* http://www.phinesolutions.com/sendmail-gmail-smtp-relay-howto.html
			* http://elliotli.blogspot.com/2007/08/gmail-fetchmail-and-sendmail-on.html

	===Setup certs===		===Setup certs===
	<pre>		<pre>

Drew at 03:10, 6 April 2009

2009-04-06T03:10:53Z

← Older revision		Revision as of 21:10, 5 April 2009
Line 2:		Line 2:
	<pre>		<pre>
	# mkdir /etc/mail/certs		# mkdir /etc/mail/certs
			# chmod 700 /etc/mail/certs
	# cp /etc/pki/tls/certs/ca-bundle.crt /etc/mail/certs		# cp /etc/pki/tls/certs/ca-bundle.crt /etc/mail/certs
	# cd /etc/mail/certs		# cd /etc/mail/certs
	# openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 3650		# openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 3650
	# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650		# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650
			# chmod 600 /etc/mail/certs/*
	</pre>		</pre>

Line 11:		Line 13:
	<pre>		<pre>
	# mkdir /etc/mail/auth		# mkdir /etc/mail/auth
			# chmod 700 /etc/mail/auth
	# vi /etc/mail/auth/client-info		# vi /etc/mail/auth/client-info
	</pre>		</pre>
Line 21:		Line 24:
	<pre>		<pre>
	# makemap -r hash client-info.db < client-info		# makemap -r hash client-info.db < client-info
			# chmod 600 /etc/mail/auth/*
	</pre>		</pre>

Drew at 03:09, 6 April 2009

2009-04-06T03:09:53Z

← Older revision		Revision as of 21:09, 5 April 2009
Line 133:		Line 133:
	</pre>		</pre>

	===6. Send a test message===		===Send a test message===
	<pre>		<pre>
	echo "This is a test email..." \| mail -s "Test Email" some-email@address.com		echo "This is a test email..." \| mail -s "Test Email" some-email@address.com
	</pre>		</pre>

	===7. Debug===		===Debug===
	<pre>		<pre>
	# tail -f /var/log/maillog		# tail -f /var/log/maillog
	</pre>		</pre>

Drew at 03:09, 6 April 2009

2009-04-06T03:09:40Z

← Older revision		Revision as of 21:09, 5 April 2009
Line 1:		Line 1:
	===1. Setup certs===		===Setup certs===
	<pre>		<pre>
	# mkdir /etc/mail/certs		# mkdir /etc/mail/certs
Line 8:		Line 8:
	</pre>		</pre>

	===2. Setup client info===		===Setup client info===
	<pre>		<pre>
	# mkdir /etc/mail/auth		# mkdir /etc/mail/auth
Line 23:		Line 23:
	</pre>		</pre>

	===3. /etc/mail/sendmail.mc===		===/etc/mail/sendmail.mc===
	<pre>		<pre>
	divert(-1)dnl		divert(-1)dnl
Line 123:		Line 123:
	</pre>		</pre>

	===4. Build sendmail config===		===Build sendmail config===
	<pre>		<pre>
	# cd /etc/mail; make		# cd /etc/mail; make
	</pre>		</pre>

	===5. Restart sendmail===		===Restart sendmail===
	<pre>		<pre>
	# /etc/init.d/sendmail restart		# /etc/init.d/sendmail restart
	</pre>		</pre>

	===6. Send a test message;===		===6. Send a test message===
	<pre>		<pre>
	echo "This is a test email..." \| mail -s "Test Email" some-email@address.com		echo "This is a test email..." \| mail -s "Test Email" some-email@address.com

Drew at 03:08, 6 April 2009

2009-04-06T03:08:52Z

← Older revision		Revision as of 21:08, 5 April 2009
Line 1:		Line 1:
	1. Setup certs		===1. Setup certs===
	<pre>		<pre>
	# mkdir /etc/mail/certs		# mkdir /etc/mail/certs
Line 7:		Line 7:
	# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650		# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650
	</pre>		</pre>
	2. Setup client info
			===2. Setup client info===
	<pre>		<pre>
	# mkdir /etc/mail/auth		# mkdir /etc/mail/auth
Line 21:		Line 22:
	# makemap -r hash client-info.db < client-info		# makemap -r hash client-info.db < client-info
	</pre>		</pre>
	3. /etc/mail/sendmail.mc
			===3. /etc/mail/sendmail.mc===
	<pre>		<pre>
	divert(-1)dnl		divert(-1)dnl
Line 120:		Line 122:
	#MAILER(cyrusv2)dnl		#MAILER(cyrusv2)dnl
	</pre>		</pre>
	4. Build sendmail config
			===4. Build sendmail config===
	<pre>		<pre>
	# cd /etc/mail; make		# cd /etc/mail; make
	</pre>		</pre>
	5. Restart sendmail
			===5. Restart sendmail===
	<pre>		<pre>
	# /etc/init.d/sendmail restart		# /etc/init.d/sendmail restart
	</pre>		</pre>
	6. Send a test message;
			===6. Send a test message;===
	<pre>		<pre>
	echo "This is a test email..." \| mail -s "Test Email" some-email@address.com		echo "This is a test email..." \| mail -s "Test Email" some-email@address.com
	</pre>		</pre>
	7. Debug
			===7. Debug===
	<pre>		<pre>
	# tail -f /var/log/maillog		# tail -f /var/log/maillog
	</pre>		</pre>

Drew: New page: 1. Setup certs

 # mkdir /etc/mail/certs # cp /etc/pki/tls/certs/ca-bundle.crt /etc/mail/certs # cd /etc/mail/certs # openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 365...

2009-04-06T03:07:27Z

New page: 1. Setup certs <pre> # mkdir /etc/mail/certs # cp /etc/pki/tls/certs/ca-bundle.crt /etc/mail/certs # cd /etc/mail/certs # openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 365...

New page

1. Setup certs
<pre>
# mkdir /etc/mail/certs
# cp /etc/pki/tls/certs/ca-bundle.crt /etc/mail/certs
# cd /etc/mail/certs
# openssl req -new -x509 -keyout cakey.pem -out cacert.pem -days 3650
# openssl req -nodes -new -x509 -keyout sendmail.pem -out sendmail.pem -days 3650
</pre>
2. Setup client info
<pre>
# mkdir /etc/mail/auth
# vi /etc/mail/auth/client-info
</pre>
Add this to the file, changing username and password to gmail login info.
<pre>
AuthInfo:smtp.gmail.com "U:root" "I:username" "P:password" "M:PLAIN"
AuthInfo:smtp.gmail.com:587 "U:root" "I:username" "P:password" "M:PLAIN"
</pre>
Make hash of client-info
<pre>
# makemap -r hash client-info.db < client-info
</pre>
3. /etc/mail/sendmail.mc
<pre>
divert(-1)dnl
include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
VERSIONID(`setup for linux')dnl
OSTYPE(`linux')dnl

define(`confDEF_USER_ID', ``8:12'')dnl
dnl define(`confAUTO_REBUILD')dnl
define(`confTO_CONNECT', `1m')dnl
define(`confTRY_NULL_MX_LIST', `True')dnl
define(`confDONT_PROBE_INTERFACES', `True')dnl
define(`PROCMAIL_MAILER_PATH', `/usr/bin/procmail')dnl
define(`ALIAS_FILE', `/etc/aliases')dnl
define(`STATUS_FILE', `/var/log/mail/statistics')dnl
define(`UUCP_MAILER_MAX', `2000000')dnl
define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
define(`confAUTH_OPTIONS', `A')dnl

dnl # cert stuff
define(`CERT_DIR', `/etc/mail/certs')
define(`confCACERT_PATH', `CERT_DIR')
define(`confCACERT', `CERT_DIR/ca-bundle.crt')
define(`confCRL', `CERT_DIR/ca-bundle.crt')
define(`confSERVER_CERT', `CERT_DIR/sendmail.pem')
define(`confSERVER_KEY', `CERT_DIR/sendmail.pem')
define(`confCLIENT_CERT', `CERT_DIR/sendmail.pem')
define(`confCLIENT_KEY', `CERT_DIR/sendmail.pem')

define(`confTO_IDENT', `0')dnl

FEATURE(`no_default_msa', `dnl')dnl
FEATURE(`smrsh', `/usr/sbin/smrsh')dnl
FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl
FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl
FEATURE(redirect)dnl
FEATURE(always_add_domain)dnl
FEATURE(use_cw_file)dnl
FEATURE(use_ct_file)dnl

dnl #
dnl # The -t option will retry delivery if e.g. the user runs over his quota.
dnl #
FEATURE(local_procmail, `', `procmail -t -Y -a $h -d $u')dnl
FEATURE(`access_db', `hash -T<TMPF> -o /etc/mail/access.db')dnl
FEATURE(`blacklist_recipients')dnl
EXPOSED_USER(`root')dnl

dnl # The following causes sendmail to only listen on the IPv4 loopback address
dnl # 127.0.0.1 and not on any other network devices. Remove the loopback
dnl # address restriction to accept email from the internet or intranet.
dnl #
dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl

dnl # We strongly recommend not accepting unresolvable domains if you want to
dnl # protect yourself from spam. However, the laptop and users on computers
dnl # that do not have 24x7 DNS do need this.
dnl #
FEATURE(`accept_unresolvable_domains')dnl
dnl #
dnl FEATURE(`relay_based_on_MX')dnl
dnl #
dnl # Also accept email sent to "localhost.localdomain" as local email.
dnl #
LOCAL_DOMAIN(`localhost.localdomain')dnl
dnl #
dnl # The following example makes mail from this host and any additional
dnl # specified domains appear to be sent from mydomain.com
dnl #
MASQUERADE_AS(`drewserv.drewrents.readytoinvade.com')dnl
dnl #
dnl # masquerade not just the headers, but the envelope as well
dnl #
dnl FEATURE(masquerade_envelope)dnl
dnl #
dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well
dnl #
dnl FEATURE(masquerade_entire_domain)dnl
dnl #
dnl MASQUERADE_DOMAIN(localhost)dnl
dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl
dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl
dnl MASQUERADE_DOMAIN(mydomain.lan)dnl

FEATURE(masquerade_envelope) FEATURE(genericstable, `hash -o /etc/mail/genericstable')
GENERICS_DOMAIN_FILE(`/etc/mail/genericsdomain')

define(`SMART_HOST',`smtp.gmail.com')dnl
define(`RELAY_MAILER_ARGS', `TCP $h 587')dnl
define(`ESMTP_MAILER_ARGS', `TCP $h 587')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl

MAILER(local)dnl
MAILER(smtp)dnl
#MAILER(procmail)dnl
#MAILER(cyrusv2)dnl
</pre>
4. Build sendmail config
<pre>
# cd /etc/mail; make
</pre>
5. Restart sendmail
<pre>
# /etc/init.d/sendmail restart
</pre>
6. Send a test message;
<pre>
echo "This is a test email..." | mail -s "Test Email" some-email@address.com
</pre>
7. Debug
<pre>
# tail -f /var/log/maillog
</pre>