当登录邮箱为腾讯企业邮箱的时候。
Phpmailer发送邮件就不好用了，具体哪里不好用，我没真没找到。
但是，邮件得发啊，怎么办呢？
我这里搞了一个自定义的发送邮件类，腾讯企业邮箱也可用。
但是，邮件发送失败，不会返回报错信息，这个可能是有点坑。
源码如下：
_debug) { echo $msg, '
', "\n"; } } public function setDebug($val = true) { $this->_debug = $val; } /** * 设置邮件传输代理，如果是可以匿名发送有邮件的服务器，只需传递代理服务器地址就行 * @access public * @param string $server 代理服务器的ip或者域名 * @param string $username 认证账号 * @param string $password 认证密码 * @param int $port 代理服务器的端口，smtp默认25号端口 * @param boolean $isSecurity 到服务器的连接是否为安全连接，默认false * @return boolean */ public function setServer($server, $username = "", $password = "", $port = 25, $isSecurity = false) { $this->_sendServer = $server; $this->_port = $port; $this->_isSecurity = $isSecurity; $this->_userName = empty($username) ? "" : base64_encode($username); $this->_password = empty($password) ? "" : base64_encode($password); return true; } /** * 设置发件人 * @access public * @param string $from 发件人地址 * @return boolean */ public function setFrom($from) { $this->_from = $from; return true; } /** * 设置收件人，多个收件人，调用多次. * @access public * @param string $to 收件人地址 * @return boolean */ public function setReceiver($to) { if (isset($this->_to)) { if (is_string($this->_to)) { $this->_to = array($this->_to); $this->_to[] = $to; return true; } elseif (is_array($this->_to)) { $this->_to[] = $to; return true; } else { return false; } } else { $this->_to = $to; return true; } } /** * 设置抄送，多个抄送，调用多次. * @access public * @param string $cc 抄送地址 * @return boolean */ public function setCc($cc) { if (isset($this->_cc)) { if (is_string($this->_cc)) { $this->_cc = array($this->_cc); $this->_cc[] = $cc; return true; } elseif (is_array($this->_cc)) { $this->_cc[] = $cc; return true; } else { return false; } } else { $this->_cc = $cc; return true; } } /** * 设置秘密抄送，多个秘密抄送，调用多次 * @access public * @param string $bcc 秘密抄送地址 * @return boolean */ public function setBcc($bcc) { if (isset($this->_bcc)) { if (is_string($this->_bcc)) { $this->_bcc = array($this->_bcc); $this->_bcc[] = $bcc; return true; } elseif (is_array($this->_bcc)) { $this->_bcc[] = $bcc; return true; } else { return false; } } else { $this->_bcc = $bcc; return true; } } /** * 设置邮件附件，多个附件，调用多次 * @access public * @param string $file 文件地址 * @return boolean */ public function addAttachment($file) { if (!file_exists($file)) { $this->_errorMessage = "file " . $file . " does not exist."; return false; } if (isset($this->_attachment)) { if (is_string($this->_attachment)) { $this->_attachment = array($this->_attachment); $this->_attachment[] = $file; return true; } elseif (is_array($this->_attachment)) { $this->_attachment[] = $file; return true; } else { return false; } } else { $this->_attachment = $file; return true; } } /** * 设置邮件信息 * @access public * @param string $body 邮件主题 * @param string $subject 邮件主体内容，可以是纯文本，也可是是HTML文本 * @return boolean */ public function setMail($subject, $body) { $this->_subject = $subject; $this->_body = base64_encode($body); return true; } /** * 发送邮件 * @access public * @return boolean */ public function send() { $command = $this->getCommand(); $this->_isSecurity ? $this->socketSecurity() : $this->socket(); foreach ($command as $value) { $result = $this->_isSecurity ? $this->sendCommandSecurity($value[0], $value[1]) : $this->sendCommand($value[0], $value[1]); if ($result) { continue; } else { return false; } } //其实这里也没必要关闭，smtp命令：QUIT发出之后，服务器就关闭了连接，本地的socket资源会自动释放 $this->_isSecurity ? $this->closeSecutity() : $this->close(); return true; } /** * 返回错误信息 * @return string */ public function error() { if (!isset($this->_errorMessage)) { $this->_errorMessage = ""; } return $this->_errorMessage; } /** * 返回mail命令 * @access protected * @return array */ protected function getCommand() { $separator = "----=_Part_" . md5($this->_from . time()) . uniqid(); //分隔符 $command = array( array("HELO sendmail\r\n", 250) ); if (!empty($this->_userName)) { $command[] = array("AUTH LOGIN\r\n", 334); $command[] = array($this->_userName . "\r\n", 334); $command[] = array($this->_password . "\r\n", 235); } //设置发件人 $command[] = array("MAIL FROM: _from . ">\r\n", 250); $header = "FROM: _from . ">\r\n"; //设置收件人 if (is_array($this->_to)) { $count = count($this->_to); for ($i = 0; $i < $count; $i++) { $command[] = array("RCPT TO: _to[$i] . ">\r\n", 250); if ($i == 0) { $header .= "TO: _to[$i] . ">"; } elseif ($i + 1 == $count) { $header .= ",_to[$i] . ">\r\n"; } else { $header .= ",_to[$i] . ">"; } } } else { $command[] = array("RCPT TO: _to . ">\r\n", 250); $header .= "TO: _to . ">\r\n"; } //设置抄送 if (isset($this->_cc)) { if (is_array($this->_cc)) { $count = count($this->_cc); for ($i = 0; $i < $count; $i++) { $command[] = array("RCPT TO: _cc[$i] . ">\r\n", 250); if ($i == 0) { $header .= "CC: _cc[$i] . ">"; } elseif ($i + 1 == $count) { $header .= ",_cc[$i] . ">\r\n"; } else { $header .= ",_cc[$i] . ">"; } } } else { $command[] = array("RCPT TO: _cc . ">\r\n", 250); $header .= "CC: _cc . ">\r\n"; } } //设置秘密抄送 if (isset($this->_bcc)) { if (is_array($this->_bcc)) { $count = count($this->_bcc); for ($i = 0; $i < $count; $i++) { $command[] = array("RCPT TO: _bcc[$i] . ">\r\n", 250); if ($i == 0) { $header .= "BCC: _bcc[$i] . ">"; } elseif ($i + 1 == $count) { $header .= ",_bcc[$i] . ">\r\n"; } else { $header .= ",_bcc[$i] . ">"; } } } else { $command[] = array("RCPT TO: _bcc . ">\r\n", 250); $header .= "BCC: _bcc . ">\r\n"; } } //主题 $header .= "Subject: " . $this->_subject . "\r\n"; if (isset($this->_attachment)) { //含有附件的邮件头需要声明成这个 $header .= "Content-Type: multipart/mixed;\r\n"; } elseif (false) { //邮件体含有图片资源的需要声明成这个 $header .= "Content-Type: multipart/related;\r\n"; } else { //html或者纯文本的邮件声明成这个 $header .= "Content-Type: multipart/alternative;\r\n"; } //邮件头分隔符 $header .= "\t" . 'boundary="' . $separator . '"'; $header .= "\r\nMIME-Version: 1.0\r\n"; $header .= "\r\n--" . $separator . "\r\n"; $header .= "Content-Type:text/html; charset=utf-8\r\n"; $header .= "Content-Transfer-Encoding: base64\r\n\r\n"; $header .= $this->_body . "\r\n"; $header .= "--" . $separator . "\r\n"; //加入附件 if (isset($this->_attachment) && !empty($this->_attachment)) { if (is_array($this->_attachment)) { $count = count($this->_attachment); for ($i = 0; $i getMIMEType($this->_attachment[$i]) . '; name="' . basename($this->_attachment[$i]) . '"' . "\r\n"; $header .= "Content-Transfer-Encoding: base64\r\n"; $header .= 'Content-Disposition: attachment; filename="' . basename($this->_attachment[$i]) . '"' . "\r\n"; $header .= "\r\n"; $header .= $this->readFile($this->_attachment[$i]); $header .= "\r\n--" . $separator . "\r\n"; } } else { $header .= "\r\n--" . $separator . "\r\n"; $header .= "Content-Type: " . $this->getMIMEType($this->_attachment) . '; name="' . basename($this->_attachment) . '"' . "\r\n"; $header .= "Content-Transfer-Encoding: base64\r\n"; $header .= 'Content-Disposition: attachment; filename="' . basename($this->_attachment) . '"' . "\r\n"; $header .= "\r\n"; $header .= $this->readFile($this->_attachment); $header .= "\r\n--" . $separator . "\r\n"; } } //结束邮件数据发送 $header .= "\r\n.\r\n"; $command[] = array("DATA\r\n", 354); $command[] = array($header, 250); $command[] = array("QUIT\r\n", 221); return $command; } /** * 发送命令 * @access protected * @param string $command 发送到服务器的smtp命令 * @param int $code 期望服务器返回的响应吗 * @return boolean */ protected function sendCommand($command, $code) { //debug('Send command:' . $command . ',expected code:' . $code ); //发送命令给服务器 try { if (socket_write($this->_socket, $command, strlen($command))) { //当邮件内容分多次发送时，没有$code，服务器没有返回 if (empty($code)) { return true; } //读取服务器返回 $data = trim(socket_read($this->_socket, 1024)); //debug( 'response:' . $data); if ($data) { $pattern = "/^" . $code . "/"; if (preg_match($pattern, $data)) { return true; } else { $this->_errorMessage = "Error:" . $data . "|**| command:"; return false; } } else { $this->_errorMessage = "Error:" . socket_strerror(socket_last_error()); return false; } } else { $this->_errorMessage = "Error:" . socket_strerror(socket_last_error()); return false; } } catch (Exception $e) { $this->_errorMessage = "Error:" . $e->getMessage(); } } /** * 发送命令 * @access protected * @param string $command 发送到服务器的smtp命令 * @param int $code 期望服务器返回的响应吗 * @return boolean */ protected function sendCommandSecurity($command, $code) { //debug('Send command:' . $command . ',expected code:' . $code ); try { if (fwrite($this->_socket, $command)) { //当邮件内容分多次发送时，没有$code，服务器没有返回 if (empty($code)) { return true; } //读取服务器返回 $data = trim(fread($this->_socket, 1024)); //debug( 'response:' . $data ); if ($data) { $pattern = "/^" . $code . "/"; if (preg_match($pattern, $data)) { return true; } else { $this->_errorMessage = "Error:" . $data . "|**| command:"; return false; } } else { return false; } } else { $this->_errorMessage = "Error: " . $command . " send failed"; return false; } } catch (Exception $e) { $this->_errorMessage = "Error:" . $e->getMessage(); } } /** * 读取附件文件内容，返回base64编码后的文件内容 * @access protected * @param string $file 文件 * @return mixed */ protected function readFile($file) { if (file_exists($file)) { $file_obj = file_get_contents($file); return base64_encode($file_obj); } else { $this->_errorMessage = "file " . $file . " dose not exist"; return false; } } /** * 获取附件MIME类型 * @access protected * @param string $file 文件 * @return mixed */ protected function getMIMEType($file) { if (file_exists($file)) { $mime = mime_content_type($file); if (!preg_match("/gif|jpg|png|jpeg/", $mime)) { $mime = "application/octet-stream"; } return $mime; } else { return false; } } /** * 建立到服务器的网络连接 * @access private * @return boolean */ private function socket() { //创建socket资源 $this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp')); if (!$this->_socket) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } socket_set_block($this->_socket); //设置阻塞模式 //连接服务器 if (!socket_connect($this->_socket, $this->_sendServer, $this->_port)) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } $str = socket_read($this->_socket, 1024); if (!strpos($str, "220")) { $this->_errorMessage = $str; return false; } return true; } /** * 建立到服务器的SSL网络连接 * @access private * @return boolean */ private function socketSecurity() { $remoteAddr = "tcp://" . $this->_sendServer . ":" . $this->_port; $this->_socket = stream_socket_client($remoteAddr, $errno, $errstr, 30); if (!$this->_socket) { $this->_errorMessage = $errstr; return false; } //设置加密连接，默认是ssl，如果需要tls连接，可以查看php手册stream_socket_enable_crypto函数的解释 stream_socket_enable_crypto($this->_socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT); stream_set_blocking($this->_socket, 1); //设置阻塞模式 $str = fread($this->_socket, 1024); if (!strpos($str, "220")) { $this->_errorMessage = $str; return false; } return true; } /** * 关闭socket * @access private * @return boolean */ private function close() { if (isset($this->_socket) && is_object($this->_socket)) { $this->_socket->close(); return true; } $this->_errorMessage = "No resource can to be close"; return false; } /** * 关闭安全socket * @access private * @return boolean */ private function closeSecutity() { if (isset($this->_socket) && is_object($this->_socket)) { stream_socket_shutdown($this->_socket, STREAM_SHUT_WR); return true; } $this->_errorMessage = "No resource can to be close"; return false; }}关于laravel5.8框架如何引入第三方类库，请参考下文补充内容 laravel8大同小异。
调用方法：
/** * @name: 发送邮件方法 * @author: camellia * @date: 2021-01-19 * @param: $email string 发送给谁 * @param: $mail_title string 邮件标题 * @param: $mail_body string 邮件内容 * @return: $result bool true/false */ public function send_mail($email, $mail_title, $mail_body) { $mail = new SmtpMail(); $mail->setServer(EMAIL_SERVER, SEND_EMAIL, EMAIL_SECERT, 465, true); //参数1（qq邮箱使用smtp.qq.com，qq企业邮箱使用smtp.exmail.qq.com），参数2（邮箱登陆账号），参数3（邮箱登陆密码，也有可能是独立密码，就是开启pop3/smtp时的授权码），参数4（默认25，腾云服务器屏蔽25端口，所以用的465），参数5（是否开启ssl，用465就得开启）//$mail->setServer("XXXXX", "joffe@XXXXX", "XXXXX", 465, true); $mail->setFrom(SEND_EMAIL,"时间里的博客"); //发送者邮箱 $mail->setReceiver($email); //接收者邮箱 $mail->addAttachment(""); //Attachment 附件，不用可注释 $mail->setMail($mail_title, $mail_body); //标题和内容 $result = $mail->send(); //可以var_dump一下，发送成功会返回true，失败false return $result;//*/ }代码亲测可用。
补充
laravel5.8引入第三方类库的方法详解
有需求需要使用PHPMailer发送邮件。
那么首先需要引入PHPMailer这个第三方的类库。我是这样做的：
1：在app目录下新建Extend目录。如下图所示：
将PHPMailer放入Extend目录下。如下图所示
2：修改项目根目录下的composer.json文件
"autoload": { "psr-4": { "App\\": "app/" }, "classmap": [ "database/seeds", "database/factories", "app/Extend/PHPMailer/src" ] },添加你第三方类库的位置到autoload中
3：执行composer命令，在网站根目录下：
composer dump-autoload
4：调用：
（1）：使用命名空间
use PHPMailer\src\PHPMailer;
（2）：调用
//实例化PHPMailer核心类$mail = new PHPMailer();
如果报错，就在实例化前边加一个转义符\
至此，laravel引入第三方类库成功。
以上就是PHP laravel使用自定义邮件类实现发送邮件的详细内容，更多关于PHP laravel发送邮件的资料请关注脚本之家其它相关文章！