
phil99
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Recent activity by phil99-
Multiple Exim CVEs
I'm sure your developers will be on this, but there are multiple unpatched CVEs in Exim. There are currently no viable mitigations that end-users can take.
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Exim system wide filter file - mail command not working
I have written an exim system-wide custom filter file, which is placed in /usr/local/cpanel/etc/exim/sysfilter/options/. The file freezes some emails based upon a condition, so that they can be re...
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Two-Factor Authentication (2FA) Documentation Warning
On the documentation page for Two-Factor Authentication, there is the vague warning: "This feature may cause some third-party applications to fail. It may also cause applications to improperly stor...
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Reasons for rdate port (37) and ident port (113) to be left open?
In the "How to Configure Your Firewall for cPanel & WHM Services" documentation [1], it is stated that ports 37/tcp/outbound (rdate) and 113/tcp/outbound (ident) should be left open. However, no re...
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Backblaze B2: transport hangs with "Deep recursion on subroutine"
Since the upgrade to WHM 96, we are regularly seeing the following in the cpbackup_transporter logs: [2021-05-19 02:27:53 +0100] info [cpbackup_transporter] Upload attempt #1 starting for /backup_...
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CPANEL-36050 - Backblaze B2: Backup transport errors
We have occasional problems when uploading to Backblaze B2, with backups failing to upload. There are errors in cpbackup_transporter.log like the following example (actual account name has been re...
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[CPANEL-27679] Backblaze B2 - large file not reassembled
Posting this as a new thread, as it appears to be different than [CPANEL-25247], where not all parts were uploaded. We have been testing backups to Backblaze B2. Last night for the first time, we ...
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File and Directory Restoration - mail dir not visible
Hi I have enabled daily backups in WHM > Backup > Backup Configuration (for one account only). The backups are working successfully. However, when I go to WHM > Backup File and Directory Restorat...
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Help with CSF custom regex
Hi, I was wondering if someone might be able to help me understand why the following ConfigServer Firewall custom regex entry doesn't work. My /var/log/exim_mainlog gets flooded with entries like:...