安裝Virtualmin無法啟動Postfix 郵件程式

Webmin>伺服器>Postfix 組態>虛擬網域>Domain mapping lookup tables>Map specifications輸入【hash:/etc/postfix/virtual】

When Webmin Checking Configuration tried to start postfix, I got the following message:
postfix: fatal: parameter inet_interfaces: no local interface found for ::1

Solution is straightforward:

• 1.open /etc/postfix/main.cf
• 2.comment out inet_interfaces: all
• 3.修改 inet_protocol: all為inet_protocol: ipv4

如果出現錯誤
The procmail command procmail has 0 permissions, when it should be setuid and setgid to root. Email may not be properly delivered or checked for spam.

執行chgrp root /usr/bin/procmail

如果出現錯誤
The procmail command /usr/bin/procmail has 100755 permissions, when it should be setuid and setgid to root. Email may not be properly delivered or checked for spam.

執行chmod 6755 /usr/bin/procmail