[Dovecot] Sieve/pigeonhole with Exim and Dovecot LDA

[Gedalya]

On 05/20/2013 07:37 PM, Sebastian Arcus wrote:
>
> That's an interesting one. I've been running several sites  for a few 
> years now with exim in smart relay - without connection_max_messages = 
> 1 - and had no problems so far. Maybe it's because only few lan 
> clients are involved - or I've been lucky so far :-) 

The point is that the transport, and then in turn the authenticator are 
meant to potentially process more than one message in a single 
connection. What is the meaning of $sender_address or $header_*? The 
sender of which message? The headers from which message?
If you do anything message-specific at this stage, you need to set this 
so only one message is sent per connection, so that message-specific 
variables can be meaningful.