sieve filter not working -- wildcard missing

[Martin Johannes Dauser]

On Wed, 2019-02-20 at 10:37 +0100, Martin Johannes Dauser via dovecot
wrote:
> On Wed, 2019-02-20 at 10:18 +0100, Martin Johannes Dauser via dovecot
> wrote:
> > Hi!
> > 
> > You forgot the wildcard '.*' (= Match zero or more instances of any
> > single character, except newline)
> > 
> > require ["regex"];
> > # rule:[test]
> > if header :regex "from" ".*info$"
> > {
> >  	redirect "subbs at domain.com";
> > }
> > 
> > With this rule, you are filtering emails from toplevel domain
> > '*.info'
> > or new domains that might occur in future (e.g '*.superinfo'). If
> > you
> > want to restrict to classic tld '*.info' change the regex to
> > 
> > ".*\.info$"
> 
> Oh, and if you want to include a TLD like "*.superinfos" The regex
> needs to be
> 
> ".*\..*info[^.]$"

ARGH, I forgot a star:
".*\..*info[^.]*$"

> 
> > 
> > 
> > The draft lists a table of common regex in section2:
> > https://tools.ietf.org/html/draft-murchison-sieve-regex-08#section-
> > 2
> > 
> > 
> > There are online regex checker like https://regex101.com thought
> > not
> > specific to sieve's regex, which can be used to test your regular
> > expressions. Sieve's regex are quite standard though.
> > 
> > Greetings
> > Martin
> > 
> > 
> > On Wed, 2019-02-20 at 14:00 +0530, subin ks via dovecot wrote:
> > > I've Dovecot and dovecot-sieve v 2.2.27 installed on a Debian
> > > 9.6.
> > > I'm trying to set a Sieve filter which will redirect all emails
> > > from
> > > `info` (i.e. .info) TLD to another email. This is the filter:
> > > 
> > > require ["regex"];
> > > # rule:[test]
> > > if header :regex "from" "info$"
> > > {
> > > 	redirect "subbs at domain.com";
> > > }
> > > 
> > > It's not being honored; all emails from .info TLD ends up in the
> > > inbox and none are redirected. Let me know what I'm doing wrong.
> > > 
> > > Thanks.
> > >