Oracle Linux/Simple IMAP Server - Revision history

R00t at 22:07, 28 November 2016

2016-11-28T22:07:36Z

R00t at 18:54, 28 November 2016

2016-11-28T18:54:48Z

R00t: /* Dovecot */

2016-11-28T18:50:13Z

‎Dovecot

R00t: /* Dovecot */

2016-11-28T18:36:37Z

‎Dovecot

R00t: /* Dovecot */

2016-11-28T18:36:07Z

‎Dovecot

R00t at 18:25, 28 November 2016

2016-11-28T18:25:40Z

R00t at 18:12, 28 November 2016

2016-11-28T18:12:24Z

R00t at 18:07, 28 November 2016

2016-11-28T18:07:52Z

R00t at 17:52, 28 November 2016

2016-11-28T17:52:31Z

R00t at 16:39, 28 November 2016

2016-11-28T16:39:16Z

← Older revision		Revision as of 22:07, 28 November 2016
Line 125:		Line 125:
	~$ sudo dovecot restart		~$ sudo dovecot restart
	</nowiki>		</nowiki>
		+	Also, with every new user that you create, you'll need to do the following:
		+	<nowiki>
		+	~$ sudo chmod -R 777 /var/spool/mail
		+	</nowiki>
		+	Without doing this, the users wont have access to create new folders or an Inbox and possibly messages.

@@ Line 115: / Line 115: @@
   <nowiki>
 ~$ sudo ln -s /etc/pam.d/dovecot /etc/pam.d/imap
-~$ sudo ln -s /etc/pam.d/dovecot /etc/pam.d/pop
+~$ sudo ln -s /etc/pam.d/dovecot /etc/pam.d/pop3
 </nowiki>

@@ Line 110: / Line 110: @@
 ssl_cert = </etc/ssl/certs/mailcert.pem
 ssl_key = </etc/ssl/private/mail.key
 </nowiki>

@@ Line 86: / Line 86: @@
 You'll want to add the following to your new <code>dovecot.conf</code> file:
   <nowiki>
 disable_plaintext_auth = no
 mail_privileged_group = mail

@@ Line 96: / Line 96: @@
    driver = pam
+}
-protocols = " imap"
+protocols = "imap pop3"
 service auth {

@@ Line 69: / Line 69: @@
    alias_maps = hash:/etc/aliases
    alias_database = hash:/etc/aliases
 ==Dovecot==

← Older revision		Revision as of 18:07, 28 November 2016
Line 69:		Line 69:
	alias_maps = hash:/etc/aliases		alias_maps = hash:/etc/aliases
	alias_database = hash:/etc/aliases		alias_database = hash:/etc/aliases
		+
		+	==Dovecot==
		+	<nowiki>
		+	~$ sudo yum install dovecot.x86_64
		+	</nowiki>

← Older revision		Revision as of 17:52, 28 November 2016
Line 10:		Line 10:
	~$ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/mail.key -out /etc/ssl/certs/mailcert.pem		~$ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/mail.key -out /etc/ssl/certs/mailcert.pem
	</nowiki>		</nowiki>
		+
		+	==Postfix==
		+	Make sure <code>exim4</code> is '''not''' installed and verify that postfix is installed and at the latest version
		+	<nowiki>
		+	~$ sudo rpm -qa \| grep exim
		+	~$ sudo yum install postfix
		+	</nowiki>
		+	Edit the following: <code>/etc/postfix/master.cf</code>
		+	<nowiki>
		+	uncomment:
		+	submission inet n - n - - smtpd
		+	-o smtpd_tls_security_level=encrypt
		+	-o smtpd_sasl_auth_enable=yes
		+	-o smtpd_client_restrictions=permit_sasl_authenticated,reject
		+	-o milter_macro_daemon_name=ORIGINATING
		+	add:
		+	-o syslog_name=postfix/submission
		+	-o smtpd_tls_wrappermode=no
		+	-o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
		+	-o smtpd_sasl_type=dovecot
		+	-o smtpd_sasl_path=private/auth
		+	</nowiki>
		+	Let's back up the next file we'll be modifying:
		+	<nowiki>
		+	~$ sudo cp /etc/postfix/main.cf /etc/postfix/main.cf.original
		+	</nowiki>
		+	Edit the following: <code>/etc/postfix.main.cf</code>
		+	<nowiki>
		+	uncomment and edit:
		+	myhostname = mail.domain.com
		+	myorigin = /etc/mailname
		+	inet_interfaces = all
		+	mydestination = mail.domain.com, domain.com, localhost, localhost,localdomain
		+	mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
		+	relayhost =
		+
		+	uncomment:
		+	recipient_delimiter = +
		+	local_recipient_maps = proxy:unix:passwd.byname $alias_maps
		+
		+	comment out:
		+	inet_interfaces = localhost
		+
		+	add:
		+	# Adding mailbox size limit of 0 to remove restrictions on size
		+	mailbox_size_limit = 0
		+
		+	# Adding SSL
		+	smtpd_tls_cert_file=/etc/ssl/certs/mailcert.pem
		+	smtpd_tls_key_file=/etc/ssl/private/mail.key
		+	smtpd_use_tls=yes
		+	smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
		+	smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
		+	smtpd_tls_security_level=may
		+	smtpd_tls_protocols = !SSLv2, !SSLv3
		+
		+	verify:
		+	alias_maps = hash:/etc/aliases
		+	alias_database = hash:/etc/aliases

@@ Line 4: / Line 4: @@
 ==Setup SSL==
-Just going to use a simple self-signed cert.
+Just going to use a simple self-signed cert.  However, before we can, we need to create a symlink so that we utilize the existing private directory and create a link from the standard location for private keys to the actual location.
   <nowiki>
-sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/mail.key -out /etc/ssl/certs/mailcert.pem
+~$ cd /etc/ssl/
 </nowiki>