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	<title>7. ตั้งค่า Dovecot CentOS 7 - ประวัติรุ่นแก้ไข</title>
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	<updated>2026-10-23T07:41:47Z</updated>
	<subtitle>ประวัติรุ่นแก้ไขของหน้านี้ในวิกิ</subtitle>
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		<id>https://wiki.thnic.or.th/index.php?title=7._%E0%B8%95%E0%B8%B1%E0%B9%89%E0%B8%87%E0%B8%84%E0%B9%88%E0%B8%B2_Dovecot_CentOS_7&amp;diff=337&amp;oldid=prev</id>
		<title>Titipong: Created page with &quot;1. Back-up ค่า config เดิมไว่ก่อน   &#039;&#039;&#039;# mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf-backup&#039;&#039;&#039; 	  2. ตั้งค่า config doveco...&quot;</title>
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		<updated>2020-10-26T16:31:12Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;1. Back-up ค่า config เดิมไว่ก่อน   &amp;#039;&amp;#039;&amp;#039;# mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf-backup&amp;#039;&amp;#039;&amp;#039; 	  2. ตั้งค่า config doveco...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;หน้าใหม่&lt;/b&gt;&lt;/p&gt;&lt;div&gt;1. Back-up ค่า config เดิมไว่ก่อน &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# mv /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf-backup&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
	&lt;br /&gt;
&lt;br /&gt;
2. ตั้งค่า config dovecot โดยสร้างไฟล์ให้ และตั้งค่าตามด้านล่าง &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/dovecot/dovecot.conf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;protocols = imap pop3 lmtp&lt;br /&gt;
 log_timestamp = &amp;quot;%Y-%m-%d %H:%M:%S &amp;quot;&lt;br /&gt;
 mail_location = maildir:/home/vmail/%d/%n/Maildir&lt;br /&gt;
 &lt;br /&gt;
 ssl_cert = &amp;lt;/etc/pki/tls/certs/&amp;#039;&amp;#039;&amp;#039;[[eai.crt]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 ssl_key = &amp;lt;/etc/pki/tls/certs/&amp;#039;&amp;#039;&amp;#039;[[eai.key]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 ssl_dh_parameters_length = 2048 &lt;br /&gt;
 ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL&lt;br /&gt;
 namespace {&lt;br /&gt;
     type = private&lt;br /&gt;
     separator = .&lt;br /&gt;
     prefix = INBOX.&lt;br /&gt;
     inbox = yes&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 service auth {&lt;br /&gt;
     unix_listener auth-master {&lt;br /&gt;
         mode = 0600&lt;br /&gt;
         user = &amp;#039;&amp;#039;&amp;#039;[[vmail]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
     }&lt;br /&gt;
 &lt;br /&gt;
     unix_listener /var/spool/postfix/private/auth {&lt;br /&gt;
         mode = 0666&lt;br /&gt;
         user = &amp;#039;&amp;#039;&amp;#039;[[postfix]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
         group = &amp;#039;&amp;#039;&amp;#039;[[postfix]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
     }&lt;br /&gt;
 &lt;br /&gt;
 user = root&lt;br /&gt;
 }&lt;br /&gt;
 auth_mechanisms = plain login&lt;br /&gt;
 &lt;br /&gt;
 service auth-worker {&lt;br /&gt;
     user = root&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 protocol lda {&lt;br /&gt;
     log_path = /home/vmail/dovecot-deliver.log&lt;br /&gt;
     auth_socket_path = /var/run/dovecot/auth-master&lt;br /&gt;
     postmaster_address = postmaster@&amp;#039;&amp;#039;&amp;#039;[[eai.in.th]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 protocol pop3 {&lt;br /&gt;
     pop3_uidl_format = %08Xu%08Xv&lt;br /&gt;
         pop3_client_workarounds = outlook-no-nuls oe-ns-eoh&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
 passdb {&lt;br /&gt;
     driver = sql&lt;br /&gt;
     args = /etc/dovecot/dovecot-sql.conf.ext&lt;br /&gt;
 }&lt;br /&gt;
 &lt;br /&gt;
 userdb {&lt;br /&gt;
     driver = static&lt;br /&gt;
     args = uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes&lt;br /&gt;
 }&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
3. สร้าง script เพื่อให้ dovecot ใช้งานกับ SQL ที่เราได้กำหนดก่อนหน้านี้&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/dovecot/dovecot-sql.conf.ext&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;driver = mysql&lt;br /&gt;
 connect = host=127.0.0.1 dbname=&amp;#039;&amp;#039;&amp;#039;[[eaimail]]&amp;#039;&amp;#039;&amp;#039; user=&amp;#039;&amp;#039;&amp;#039;[[yourdbuser]]&amp;#039;&amp;#039;&amp;#039; password=&amp;#039;&amp;#039;&amp;#039;[[yourdbpassword]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 default_pass_scheme = CRYPT&lt;br /&gt;
 password_query = SELECT email as user, password FROM users WHERE email=&amp;#039;%u&amp;#039;;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4. กำหนดสิทธิ์อนุญาตให้ user ที่อยู่ใน dovecot group ใช้งาน &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext&lt;br /&gt;
 # chmod o= /etc/dovecot/dovecot-sql.conf.ext&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5. ตั้งให้ dovecot auto startup และทำการ restart dovecot&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# systemctl enable dovecot.service&lt;br /&gt;
 # systemctl restart dovecot.service&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
6. ตรวจสอบ log การทำงาน log ของ mail server สามารถดูได้ที่ /var/log/maillog ซึ่งจะได้ผลตามได้ล่าง หากมี error ให้ตรวจสอบ log และกลับไปทำการแก้ไข&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;Mar 18 17:10:26 localhost postfix/postfix-script[3274]: starting the Postfix mail system&lt;br /&gt;
 Mar 18 17:10:26 localhost postfix/master[3276]: daemon started -- version 2.10.1, configuration /etc/postfix&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;[[Mar 18 17:12:28 localhost dovecot: master: Dovecot v2.2.10 starting up for imap, pop3 (core dumps disabled)]]&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;</summary>
		<author><name>Titipong</name></author>
	</entry>
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