Thomas Payne
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Recent activity by Thomas Payne-
CVE-2022-30287 RCE Vulnerability reportedly discovered in horde.
Symptoms An RCE vulnerability was recently discovered in Horde, which can be exploited with the only requirement being that the victim opens a malicious email. More information about this vulnerabi...
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SpamAssassin blocking legitimate email with "RCVD_IN_VALIDITY_RPBL_BLOCKED RBL"
SymptomsSpamAssassin is blocking legitimate emails, and messages similar to the following can be found in maillog.CONFIG_TEXT: Jun 4 18:27:52 serveur spamd[4139205]: check: dns_block_rule RCVD_IN_V...
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Nginx server_names_hash warning when starting Nginx
Symptoms In the past, If a large number of server names were defined, or unusually long server names were defined, tuning the server_names_hash_max_size and server_names_hash_bucket_size directives...
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Multiple vulnerabilities reported for Exim
Symptoms Multiple vulnerabilities were recently announced for the Exim software. At this time, Exim has released a statement on the vulnerabilities as well as a patch for several of the reported vu...
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How can I configure every single domain on my server to have Remote MX routing.
Question How can I configure every single domain on my server to have Remote MX routing? Answer To start, before following any of the steps below I would suggest creating copies of the following ...
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How do I delete a database from the command line?
QuestionHow do I delete a database from the command line? AnswerNote: We do not recommend using the MySQL command line as this breaks certain cPanel functionality, such as database mapping. Please ...
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How-To modify the email behaviors of suspended accounts.
Introduction By default, if you suspend a cPanel account, Exim will still accept and queue emails for the suspended account, so if they were suspended to stop spam, this could inflate the Exim queu...
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Is it possible to set two MX records for one domain?
Question Is it possible to have two different email services handle emails for a single domain? Answer While you can set up more than one MX server for a given domain, this is purely a backup fu...
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What is Mailman?
Question What is mailman? Answer Mailman is a service that allows you to create mailing lists and send large numbers of emails from your server. Additional resources mailman
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How-To Enable Archiving from the command line.
Introduction You may find that you want to enable archiving for a domain via the command line. This is possible through the cpapi2 command below. I would suggest reviewing the document in the first...