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    Question How to add Email Header Check for less spam with Postfix and Spamassasin?

    Thank you for your reply @hansitheking .. Running mails twice through spamassassin doesn't sound perfect to me but if you find a great tutorial on that or could write up one yourself, that would be highly appreciated. The problem I see is, that this mails don't get a spam score and I would need...
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    Issue Unable to connect the mail via iPhone or Thunderbird (or others)

    Try following: 1. make sure your IP address is not blocked in Fail2Ban because of too many failed attempts 2. make sure you are using the right domain for secured connections. You need to use the system/server host name, which is not necessarily the domain for your mail account 3. make sure...
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    Question How to add Email Header Check for less spam with Postfix and Spamassasin?

    Hello fellow Plesk users, I am having some spam mails slipping through my spamassassin filters and want to get rid of them by checking for various subject lines. Since there is no GUI way in Plesk to do this and I also couldn't find a CLI command I was looking for other solutions. With...
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