1 Topic by MahiMahi

  • MahiMahi
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  • Registered: 2018-09-27
  • Posts: 2

Topic: Blocking certain types of attachments from external address only

iRedMail v0.9.8 MySQL Nginx

Is there a way to block all .DOC files or any specific attachment extensions but only from emails that arrive externally?

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2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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  • Registered: 2009-05-06
  • Posts: 30,792

Re: Blocking certain types of attachments from external address only

I didn't try to implement this before, maybe you can create a new policy bank for port 10024 in Amavisd config file, then define a custom $banned_filename_re setting for this policy bank. I'm not sure it will work, just an idea.