What should I do if I cannot send emails using the mail() function in php?

The solution to the problem of not being able to send emails using the mail() function in php: first download sendmail and decompress it; then open the php.ini configuration file and edit the "mail function" module; finally edit the sendmail.ini configuration file and set Just email information.

Cause analysis: The

mail() function cannot be used directly in Windows systems, and you need to download sendmail.

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Solution:

First download sendmail, decompress it, and customize the path, for example: E :\sendmail;

Then add the following configuration to the php.ini configuration file (take 163 mailbox as an example);

[mail function]
SMTP = smtp.163.com
smtp_port = 25
sendmail_from = 4u4v@163.com
sendmail_path = "E:\sendmail\sendmail.exe -t"

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Then modify the sendmail.ini file;

smtp_server=smtp.163.com  //这里是配置对应的163的smtp
smtp_port=25
auth_username=username  //邮箱用户名
auth_password=password   //邮箱密码
force_sender=username@163.com //你的邮箱全名 用户名@163.com

Done!

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