Question

我使用imap_xxx访问我网站的电子邮件，我们需要丢弃所有系统非人类生成的电子邮件，如不在办公室，自动回复，邮件反弹，错误等。需要编写相同的代码PHP。

代码指针将不胜感激。

由于

Answer 1

您可以将几个正则表达式应用于信封发件人（“Return-Path”标题）以检查自动发件人：

"^owner-",
"^request-",
"-request@",
"bounce.*@",
"-confirm@",
"-errors@",
"^no[\-]?reply",
"^donotreply",
"^postmaster@",
"^mailer[-_]daemon@",
"^mailer@",
"^listserv@",
"^majordom[o]?@",
"^mailman@",
"^nobody@",
"^bounce",
"^www(-data)?@",
"^mdaemon@",
"^root@",
"^webmaster@",
"^news(letter)?@",
"^administrator@", #role accounts, maybe you want these
"^support@",

标头表示自动发件人是否存在：

 "list-help",
 "list-unsubscribe", 
 "list-subscribe", 
 "list-owner", 
 "list-post", 
 "list-archive", 
 "list-id", 
 "mailing-List",
 "x-facebook-notify",
 "x-mailing-list",
 'x-cron-env',
 'x-autoresponse',
 'x-eBay-mailtracker'

标头表示如果自动发件人与某个正则表达式匹配，则表示自动发件人：

'x-spam-flag':'yes',
'x-spam-status':'yes',
'precedence':'(bulk|list|junk)',
'x-precedence':'(bulk|list|junk)',
'x-barracuda-spam-status':'yes',
'x-dspam-result':'(spam|bl[ao]cklisted)',
'X-Mailer':'^Mail$',
'auto-submitted':'auto-replied',
'X-Auto-Response-Suppress':'(AutoReply|OOF)',

识别非人为生成的电子邮件

1 个答案: