Hey there,
can any of you guys reproduce this with a test instance or is it a known bug?
I have a filter expression that passes the validation tests (I tested ith with global pre- or post-filter, but I guess it does not matter at all), however it contains an error (I accidentally put “address” instead of “header” in the line with the return path. There’s probably a better way to do what I want anyway, but this is what happened.
As soon as the filter expression below is validated and active, all IMAP connections drop, new IMAP connections are rejected, the server can’t send any mail anymore etc.
The front end seems not to be affected at all.
if allof (
address :contains "return-path" "@testdomain.de",
not address :domain "from" "mail.testdomain.de"
)
{
It does not even matter if you do anything here
}
Even if a filter is faulty, that should not have such a disastrous effect but the filter should rather be ignored and a warning should be logged whenever the system tries to apply it?
Regards,
Seb