Recent content by nethubonline

  1. nethubonline

    Forwarded to devs Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected

    Sure, please find the email header below. Please note that this email was sent using PHP code similar to the one shown above. Return-Path: <MAILER-DAEMON> X-Original-To: [email protected] Delivered-To: [email protected] Received: from t4.plesk.com (3106.example.net [1.2.3.106])...
  2. nethubonline

    Forwarded to devs Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected

    We understand that in the "Reject mail when SPF resolves to 'fail' (deny)" mode, only an explicit SPF "fail" triggers rejection. Since the SPF check failed to complete (lookup error: "Host 't4.plesk.com' not found" + "Failed to query MAIL-FROM"), it didn't produce a "fail" verdict, so the...
  3. nethubonline

    Forwarded to devs Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected

    We have now performed the additional tests as recommended, changing the SPF checking mode in Tools & Settings > Mail Server Settings > SPF spam protection. Results summary: 1. With mode set to "Reject mail when SPF resolves to 'fail' (deny)" (Our original and preferred settings):The...
  4. nethubonline

    Forwarded to devs Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected

    Hi Sebahat, we confirm that Plesk Email Security and Amavis are not installed and are not being used on our server.
  5. nethubonline

    Forwarded to devs Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected

    Username: TITLE Possible DMARC Bypass - Spoofed MAILER-DAEMON Return-Path Not Rejected PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk 18.0.76, AlmaLinux release 9.4 PROBLEM DESCRIPTION Inbound spoofed emails are accepted even when SPF, DKIM, and DMARC are properly...
  6. nethubonline

    Forwarded to devs Plesk DMARC checker parses invalid TXT records that do not start with "v=DMARC1;" - deviates from RFC 7489

    Username: TITLE Plesk DMARC checker parses invalid TXT records that do not start with "v=DMARC1;" - deviates from RFC 7489 PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk Obsidian Web Host Edition 18.0.75 AlmaLinux 9.7 Postfix + Dovecot, DMARC checking enabled (Tools & Settings...
  7. nethubonline

    Resolved command service_plan / subscription set -mail "false" is not "Not configured"

    Hi Sebahat, may I know if there is update on this?
  8. nethubonline

    Question Feature Request: Case-Insensitive Support for "Serve static files directly by nginx"

    Thanks Sebahat! In our view, the only valid case is when users unintentionally upload such files. FYI, I replied to the post below a few hours ago. Thank you! Smart static files processing is only working for lowercase file extensions
  9. nethubonline

    Resolved Smart static files processing is only working for lowercase file extensions

    Hi all, We understand plesk's position, but we would like to share a few points for consideration: While Linux is indeed case-sensitive, many of our end users are not technical and may upload files with uppercase extensions (e.g., PHOTO.JPG). As a web hosting provider managing multiple...
  10. nethubonline

    Question Feature Request: Case-Insensitive Support for "Serve static files directly by nginx"

    Dear Plesk Team, I would like to report a limitation in the current implementation of the “Serve static files directly by nginx” feature. At present, the generated nginx directives use the ~ regex modifier, which performs case-sensitive matching. This causes an issue where static files with...
  11. nethubonline

    Resolved command service_plan / subscription set -mail "false" is not "Not configured"

    Hmm… I understand that the "Not configured" option is not intended to be applied to existing domains. However, it should still apply to newly created subscriptions, correct? Currently, when creating a new subscription, it inherits the "Disabled for incoming mail" status, even though the...
  12. nethubonline

    Resolved command service_plan / subscription set -mail "false" is not "Not configured"

    Username: TITLE command service_plan / subscription set -mail "false" is not "Not configured" PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk Obsidian v18.0.71 build1800250717.15 AlmaLinux release 9.5 PROBLEM DESCRIPTION We have encountered an inconsistency when configuring...
  13. nethubonline

    Resolved Plesk migrator will re-create deleted email account

    @Sebahat.hadzhi I guess it is because about the old Plesk bug - if the email account is deleted, the associated Plesk user remains. However I found that in the updated version of Plesk the associated Plesk user will be deleted too. Since those email account was deleted a long time ago, I...
  14. nethubonline

    Resolved Plesk migrator will re-create deleted email account

    Username: TITLE Plesk migrator will re-create deleted email account PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk Obsidian v18.0.69 AlmaLinux release 9.5 PROBLEM DESCRIPTION When a user creates an email account in Plesk, the option "Can be used to log in to Plesk" is...
  15. nethubonline

    Forwarded to devs Suspend subscription or customer is not working when its website is suspended

    Username: TITLE Suspend subscription or customer is not working when its website is suspended PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE Plesk Obsidian v18.0.69 AlmaLinux release 9.5 PROBLEM DESCRIPTION When a website is suspended by an end user, suspending the subscription...
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