
52 Chapter 1 Mail Service Setup
To automatically train the junk mail filter:
1 Enable junk mail filtering.
See “Enabling Junk Mail Screening (Baysian Filters)” on page 50 for more information.
2 Create two local accounts: junkmail, and notjunkmail
3 Use Workgroup Manager to enable them to receive mail.
If you need help with this, see “Configuring Mail Settings for User Accounts” on
page 37.
4 Instruct your mail users to “Redirect” junk mail messages which have not previously
been tagged as junk mail to “junkmail@<yourdomain>”.
5 Instruct your mail users to “Redirect” real mail messages which were wrongly tagged as
junk mail to “notjunkmail@<yourdomain>”.
6 Each day at 1 am, the junk mail filter will learn what is junk and what was mistaken for
junk, but is not.
7 Delete the messages in junkmail and notjunkmail’s accounts daily.
Filtering Mail by Language and Locale
You may decide to filter incoming mail based on certain locales or languages. Mail
composed in foreign text encodings are often erroneously marked as junk mail. You
can configure your mail server to not mark designated originating countries or
languages as junk mail.
To allow mail by language and locale:
1 In Server Admin, select Mail in the Computers & Services pane.
2 Click Settings.
3 Select the Filters tab.
4 Select Scan Email for Junk Mail.
5 Click the Edit (/) button next to Accepted Languages to change the list.
a Select the language encodings to allow as non-junk mail, and click OK.
6 Click the Edit (/) button next to Accepted Locales to change the list.
a Select the country codes to allow as non-junk mail, and click OK.
7 Click Save.
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