> On 10 Mar 2022, at 3:48 pm, Alex wrote:
>
> Can I use sender_checks to bypass a host like mail.coupahost.com? The
> client IP will constantly change, but I can rely on the sending domain
> to remain the same.
Conditional header checks require a milter or content filter that
can make such fine
Hi,
I now have these mime_header_checks working properly, but it turns out
there are companies sending legitimate invoices as HTML attachments,
ugh.
Mar 8 07:49:05 xavier postfix-118/cleanup[2084042]: C01C310024593:
reject: header Content-Disposition: attachment;?
filename=purchase_order.html fr
On Thu, Mar 10, 2022 at 10:35:01AM -0500, Wietse Venema wrote:
> > I am using a milter that uses a connection timeout of five minutes, ie
> > this milter simply closes the connection from Postfix after five minutes
> > of silence.
>
> If the problem is that email arrives slowly (800 bytes/second)
