csapi/application/common/service/MailService.php

<?php
/**
 * Created by PhpStorm.
 * User: Leo.xie
 * Date: 2017/7/28
 * Time: 9:47
 * Description:邮件发送服务
 */
namespace app\common\service;

use think\Log;

class MailService{

    private $account = [
        ['account'=>'811329263@qq.com','key'=>'jwxrmfukwalobbhi'],
    ];
    /**
     * @param string $sendName  给自己作为发送者设置的姓名
     * @param string $themeName 邮件的标题【主题】名称
     * @param string $content   邮件的内容是什么
     * @param array $replyMail 要求邮件回复给谁
     * @param array $toMail 发送邮件给谁的列表[0=>['mail'=>'xx@qq.com','name'=>'xx']]
     * @return bool
     * @throws \Exception
     */
    public function send($sendName,$themeName,$content,$replyMail,$toMail=[]){

        if(!$sendName || !$themeName || !$content || !$toMail){
            HelperService::$_httpErr = "Mail params is error";
            return false;
        }

        vendor('phpmailer.class#phpmailer'); //下载phpmailer并include两个文件
        vendor('smtp.class#phpmailer');
        date_default_timezone_set('Asia/Shanghai');

        $random = rand(0,count($this->account)-1);
        $mail = new \PHPMailer();     //得到一个PHPMailer实例
        $mail->CharSet = "utf-8"; //设置采用utf-8中文编码(内容不会乱码)
        $mail->IsSMTP();                    //设置采用SMTP方式发送邮件
        $mail->Host = "ssl://smtp.qq.com";    //设置邮件服务器的地址(若为163邮箱，则是smtp.163.com)
        $mail->Port = 465;                   //设置邮件服务器的端口，默认为25
        $mail->From     = $this->account[$random]['account']; //设置发件人的邮箱地址
        $mail->FromName = "{$sendName}";  //设置发件人的姓名(可随意)
        $mail->SMTPAuth = true;                   //设置SMTP是否需要密码验证，true表示需要

        $mail->Username= $this->account[$random]['account'];    //(后面有解释说明为何设置为发件人)

        $mail->Password = $this->account[$random]['key'];
        $mail->Subject = "{$themeName}";    //主题
        $mail->AltBody = "text/html";      // optional, comment out and test
        $mail->Body = "{$content}";      //内容
        $mail->IsHTML(true);
        $mail->WordWrap = 50;  //设置每行的字符数
        
        if(empty($replyMail)){
            $replyMail = '811329263@qq.com';
        }
        $mail->AddReplyTo("{$replyMail}","from");     //设置回复的收件人的地址(from可随意)

        foreach($toMail as $mail_item){
            if(!$mail_item['mail'] || !$mail_item['name']){
                continue;
            }
            $mail->AddAddress($mail_item['mail'],$mail_item['name']);   //设置收件的地址(to可随意)
        }

        try {
            return $mail->Send();
        }catch(\Exception $ex){
            Log::record('邮件发送失败:'.$ex->getMessage());
            HelperService::$_httpErr = $ex->getMessage();
            return false;
        }
    }
}