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	<title>4. ตั้งค่า postfix เพื่อให้เชื่อมต่อกับ MariaDB - ประวัติรุ่นแก้ไข</title>
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	<updated>2026-10-23T12:01:04Z</updated>
	<subtitle>ประวัติรุ่นแก้ไขของหน้านี้ในวิกิ</subtitle>
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	<entry>
		<id>https://wiki.thnic.or.th/index.php?title=4._%E0%B8%95%E0%B8%B1%E0%B9%89%E0%B8%87%E0%B8%84%E0%B9%88%E0%B8%B2_postfix_%E0%B9%80%E0%B8%9E%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B9%80%E0%B8%8A%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%A1%E0%B8%95%E0%B9%88%E0%B8%AD%E0%B8%81%E0%B8%B1%E0%B8%9A_MariaDB&amp;diff=329&amp;oldid=prev</id>
		<title>Titipong: Created page with &quot;1. สร้างไฟล์ script เพื่อใช้สำหรับเรียกค่า domain   &#039;&#039;&#039;# vi /etc/postfix/mysql-virtual_domains.cf&#039;&#039;&#039;   &#039;&#039;&#039;user =...&quot;</title>
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		<updated>2020-10-26T16:25:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;1. สร้างไฟล์ script เพื่อใช้สำหรับเรียกค่า domain   &amp;#039;&amp;#039;&amp;#039;# vi /etc/postfix/mysql-virtual_domains.cf&amp;#039;&amp;#039;&amp;#039;   &amp;#039;&amp;#039;&amp;#039;user =...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;หน้าใหม่&lt;/b&gt;&lt;/p&gt;&lt;div&gt;1. สร้างไฟล์ script เพื่อใช้สำหรับเรียกค่า domain &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/postfix/mysql-virtual_domains.cf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;user = &amp;#039;&amp;#039;&amp;#039;[[yourdbuser]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 password = &amp;#039;&amp;#039;&amp;#039;[[yourdbpassword]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 dbname = &amp;#039;&amp;#039;&amp;#039;[[eaimail]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 query = SELECT domain AS virtual FROM domains WHERE domain=&amp;#039;%s&amp;#039;&lt;br /&gt;
 hosts = 127.0.0.1&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
2. สร้างไฟล์ script เพื่อใช้สำหรับ forward email&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/postfix/mysql-virtual_forwardings.cf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;user = &amp;#039;&amp;#039;&amp;#039;[[yourdbuser]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 password = &amp;#039;&amp;#039;&amp;#039;[[yourdbpassword]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 dbname = &amp;#039;&amp;#039;&amp;#039;[[eaimail]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 query = SELECT destination FROM forwardings WHERE source=&amp;#039;%s&amp;#039;&lt;br /&gt;
 hosts = 127.0.0.1&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
3. สร้างไฟล์ script เพื่อใช้สำหรับ สร้าง mailbox และใช้ login &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/postfix/mysql-virtual_mailboxes.cf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;user = &amp;#039;&amp;#039;&amp;#039;[[yourdbuser]]&amp;#039;&amp;#039;&amp;#039; &lt;br /&gt;
 password = &amp;#039;&amp;#039;&amp;#039;[[yourdbpassword]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 dbname = &amp;#039;&amp;#039;&amp;#039;[[eaimail]]&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 query = SELECT CONCAT(SUBSTRING_INDEX(email,&amp;#039;@&amp;#039;,-1),&amp;#039;/&amp;#039;,SUBSTRING_INDEX(email,&amp;#039;@&amp;#039;,1),&amp;#039;/&amp;#039;) FROM users WHERE email=&amp;#039;%s&amp;#039;&lt;br /&gt;
 hosts = 127.0.0.1&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4. สร้างไฟล์ script เพื่อใช้สำหรับ ส่งต่อ email ทั้งหมด ไปยัง smtp server อื่น ซึ่งใช้ในกรณีที่ host เป็น IP Address&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# vi /etc/postfix/mysql-virtual_email2email.cf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;user = yourdbuser&lt;br /&gt;
 password = yourdbpassword&lt;br /&gt;
 dbname = eaimail&lt;br /&gt;
 query = SELECT email FROM users WHERE email=&amp;#039;%s&amp;#039;&lt;br /&gt;
 hosts = 127.0.0.1&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5. กำหนดสิทธิ์ให้กับ script ที่สร้างขึ้น&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# chmod o= /etc/postfix/mysql-virtual_*.cf&lt;br /&gt;
 # chgrp postfix /etc/postfix/mysql-virtual_*.cf&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
6. สร้าง user และ group เพื่อใช้กับ mailbox &lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;# groupadd -g 5000 vmail&lt;br /&gt;
 # useradd -g vmail -u 5000 vmail -d /home/vmail -m&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;</summary>
		<author><name>Titipong</name></author>
	</entry>
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