后台设置正常,发送到一半无法发送,在操作前技术人员对此进行可能问题分析:
1,计划任务中断,因为此台服务器为仅2GB内存的小内存服务器,运行计划任务极有可能会因事务过多中断。
2,未知订阅者过多,发信功能异常或是服务商封禁端口
3,发信使用的本地SMTP服务器故障。
查询相关日志
[2020-12-30 12:00:07] main.INFO: Cron Job newsletter_send_all is run [] []
[2020-12-30 12:00:07] main.ERROR: Cron Job newsletter_send_all has an error: CRLF injection detected. Statistics: {"sum":0,"count":1,"realmem":0,"emalloc":0,"realmem_start":116391936,"emalloc_start":112801496} [] []
[2020-12-30 12:00:07] main.CRITICAL: CRLF injection detected {"exception":"[object] (Laminas\\Mail\\Exception\\InvalidArgumentException(code: 0): CRLF injection detected at /home/private_html/vendor/laminas/laminas-mail/src/Address.php:73)"} []
发信为此处报错,注释掉此错误日志直接输出错误,再次重试。