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What should I do if centos mail cannot be used?

藏色散人
藏色散人Original
2022-01-17 11:00:292390browse

The solution to centos mail not working: 1. Add a domain name; 2. Find "#Dj$w.Foo.COM" and change it to "Djtest.com"; 3. Restart the sendmail service.

What should I do if centos mail cannot be used?

The operating environment of this article: centos 6.4 system, Dell G3 computer.

What should I do if centos mail cannot be used?

Solutions to centos mail that cannot send emails:

Recently, centos 6.4 suddenly cannot send emails Email, I can’t receive the email even if I test it directly with the mail command

The following is the result after referring to the experience of the heroes

# yum install -y sendmail 
# yum install -y sendmail-cf 
m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf  //生成配置文件

Sendmail email domain configuration

# vi /etc/mail/local-host-names,添加 test.com //添加域名
# vi /etc/mail/submit.cf,找到行 #Dj$w.Foo.COM,修改为 Djtest.com //
 
#service sendmail restart    重启sendmail服务, 如果不是马上就重启了,可能需要配置下hosts

vim /etc/hosts

plus

127.0.0.1    xiaofei.    xiaofei  //xiaofei是主机的名称
 
 
#echo test| mail -s "test"  your_email@site.com  //测试发送邮件,检查一下是否能收到邮件

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If from php When calling, in php.ini sendmail_path = "/usr/sbin/sendmail -fxx@xx.com -t -i " //The red letters represent the customized sender address..

If not Specify that when receiving the email, you will find that the email comes from apache@xx.com. apache is the system user of the server (apache or nginx, etc.). There may be other methods, but I haven’t found it yet....

Recommended tutorial: "centos tutorial"

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