[DRE-maint] Bug#1112102: schleuder crashes with "Technical Error" when invoked by postfix

[groente]

Package: schleuder
Version: 5.0.1-2
Severity: grave
Justification: renders package unusable

Dear Maintainer,

After upgrading to trixie, we noticed schleuder bouncing mails with:

Diagnostic-Code: x-unix; Technical Error: _T_2__
    /usr/lib/x86_64-linux-gnu/rubygems-integration/3.3.0/gems/ffi-1.17.0/lib/ffi/function.rb:65:in
    `attach'

And very similar error messages.

After failing to reproduce this error by running schleuder manually, I
figured out it's related to postfix's systemd service configuration.

Overriding the MemoryDenyWriteExecute=yes option, set in
/usr/lib/systemd/system/postfix.service, to `no` resulted in schleuder
working properly again.

I'm not quite sure if this qualifies as a schleuder or a postfix bug,
but it'd be great if postfix's MemoryDenyWriteExecute restriction can be
lifted iff schleuder is installed.

Cheers,

groente

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/pkg-ruby-extras-maintainers/attachments/20250826/cb2ba404/attachment.sig>