CentOS7上PHP7.1无法发送邮件的问题的解决方法

输入：




php -r "print_r(openssl_get_cert_locations());"
Bash
得到：




Array
(
    [default_cert_file] => /usr/local/openssl/ssl/cert.pem
    [default_cert_file_env] => SSL_CERT_FILE
    [default_cert_dir] => /usr/local/openssl/ssl/certs
    [default_cert_dir_env] => SSL_CERT_DIR
    [default_private_dir] => /usr/local/openssl/ssl/private
    [default_default_cert_area] => /usr/local/openssl/ssl
    [ini_cafile] =>
    [ini_capath] =>
)
Bash
下面获取新证书并且替换旧证书：




wget http://www.xuemiyun.com/ca/cacert.pem
sudo mv cacert.pem /usr/local/openssl/ssl/cert.pem
Bash
就这样就解决了，很简单吧~