Hi everyone. This problem is pulling my hair out, and I've run out of ideas. I run a postfix mail server. For normal mail, the flow is as follows: internet -> postfix -> virtual_transport -> dspam -> maildrop -> maildir This is okay, and it works great.

The problem is this: When dspam catches a spam, it quarantines it. You can log into the WebUI and deliver a quarantined message, which delivers via maildrop, with a command similar to: /cat file | maildrop -d us...@domain.tld /This fails with the error:/ maildrop: signal 0x06/

dspam runs as user:group dspam:dspam. From the webui, I am using suexec, which runs as dspam:dspam.

maildrop seems to run as whatever user is calling it, so in either case, it is dspam which maildrop is running as.

If I: /su dspam cat file | maildrop -d us...@domain.tld/ I still get the same error (maildrop: signal 0x06)

What I do not understand is why things work when in the postfix-flow, but not when being called from the webui or manually from the command line.

Any ideas?

Thank you!