dovecot - May 2015 - sieve: extract first chars of body in sieve script

Hello,

is it possible to extract the first x chars of the body of an message to
forward it,
or the complete body inside an sieve script.

I want to forward specific mails via telegram-messenger. No Problem to
extract
the "from" and the "subject".

if header :matches "Subject" "*" {
    set "subject" "${1}";
}
if header :matches "from" "*" {
    set "from" "${1}";
}
       
pipe :copy :try "notify.sh" [ "(${from})# ${subject}" ];

But is it also possible for the body? If I can only pass the complete
body, I
can cut out the first x chars inside the notify-script.

Can't find any hint for that.

Regards
Ingo

On 5/26/2015 4:27 PM, Ingo Thierack wrote:
> Hello,
>
> is it possible to extract the first x chars of the body of an message to
> forward it,
> or the complete body inside an sieve script.
>
> I want to forward specific mails via telegram-messenger. No Problem to
> extract
> the "from" and the "subject".
>
> if header :matches "Subject" "*" {
>     set "subject" "${1}";
> }
> if header :matches "from" "*" {
>     set "from" "${1}";
> }
>        
> pipe :copy :try "notify.sh" [ "(${from})# ${subject}"
];
>
> But is it also possible for the body?
That would require this feature:

https://tools.ietf.org/html/rfc5703#section-7

Unfortunately, it is currently not implemented. I am currently doing
some groundwork for that, but I have no idea when that will be done.
> If I can only pass the complete body, I
> can cut out the first x chars inside the notify-script.
That would be an option.

Regards,

Stephan.