Spam

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LearnAsSpam folder

How it works
  • You create a folder in your email account called LearnAsSpam
  • Any mail you are sure is spam you drop into this folder
  • Every night, the server searches all the mailboxes for anyone with a LearnAsSpam folder
    • The server trains the spam filter using all the mails it finds in LearnAsSpam folders
    • If the server trained on a LearnAsSpam folder, it also trains the ham (mail that it not spam) filter using mail from the Sent folder of the same account
    • The server will then remove all mail in the LearnAsSpam folder
Should you use it?
  • Training spam filters incorrectly will detrimentally affect all users
  • You should not use the LearnAsSpam folder if:
    • You should not do this if you are looking for a quick way to get rid of a newletter you subscribed too
      • If you signed up for it, it is a legitimate mail. You should get yourself unsubscribed
    • It is very important that only spam goes into this folder
      • This means you should not rely on another spam filter to put mail in this folder for you
      • Putting legitimate mail in this folder will cause the Spam Filters to start marking legitimate mail as spam
        • Please Don't Do This
  • You should use the LearnAsSpam folder if:
    • You are receiving more than 5 spam in a day
    • If other members of your organization are getting more than 5 spam in a day
    • You want to teach the server what you get for spam and act towards stopping it
How to use it
  • Create a subfolder of your Inbox and call it LearnAsSpam
    • Capitalization matters. it is LearnAsSpam, not learnasspam
    • It must be exactly one level below the Inbox
  • When you encounter a spam mail in your inbox, move it to the LearnAsSpam folder
    • Note:all mail in this folder will be automatically removed every night.
    • And Please Note:Do not put legitimate mail in this folder
      • We do not want to teach the spam filter that legitimate mail is spam.
What Results are expected?
  • It can take quite a few emails before you see anything
    • In some cases, you will put in 20-30 spams of a certain flavour, then never see them again
    • In other cases, you can put in thousands of spam of a different flavour before you see results
      • This is why the more people who participate the better the results will be
  • There are many tools on the server to combat spam, but this is the single best method you have to influence what gets filtered as spam and what doesn't