Personally I also think that the default 90 days of retention for emails in the junkmail folder is way to long - who bothers to look at 90 days old emails anyways? I run with 15 days of retention on all my installations.
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db configuration setprop spamassassin MessageRetentionTime 15
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signal-event email-update
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The UnJunk Manager also collects statistics on the emails passing through the mail server. This is accessible from:
The UnJunk Manager also collects statistics on the emails passing through the mail server. This is accessible from: