Fri, 10 Apr 2026 16:31:15 +0000 https://bugs.horde.org/ticket/8182 Privacy Extensions Hi, it would be great if there would be an option to override (or block) the agent header in outgoing mails. Furthermore an option to hide the first "Received" header should also increase privacy. I think these options should be configurable though admin interface, because I think some admins may not want to hide those informations. The following little hack shoud do the work, but is not as advanced as described above: File: /user/share/horde3/imp/lib/MIME/Headers.php After line: "class IMP_Headers extends MIME_Headers {" Add this: "function addReceivedHeader() { } function addAgentHeader() { }" Sun, 12 Apr 2009 10:51:30 +0000 https://bugs.horde.org/ticket/8182#t53621 There are no significant privacy ramifications in the User-Agent header. And removing Received headers is a BAD IDEA. Both of these make tracking abusive e-mails *more* difficult. If an admin wants to block (not recommended), they can edit the code as the like. But this is not something that will (or should) be made available via an admin interface. Thu, 16 Apr 2009 20:04:15 +0000 https://bugs.horde.org/ticket/8182#t53672