> On 29 Dec 2018, at 02:56, Wietse Venema <wie...@porcupine.org> wrote:
>
> Maybe you can figure out why rspamd is slow. Are you sending huge
> messages, or is rspamd slow because of DNS lookups?
>
> Maybe you can use /usr/sbin/sendmail for local submissions? This
> requires configuring non_smtpd_milters in main.cf.
>
> Otherwise, you can run milters post-queue, with a null SMTP-based
> content filter (Postfix SMTP client sending directly into Postfix
> SMTP server).
>
> /etc/postfix/master.cf
> # The default before-queue SMTP port, configured
> # to send mail through a null SMTP filter.
> smtp inet .. .. .. .. .. .. smtpd
> -o content-filter=smtp:127.0.0.1:10025
>
> # New post-queue SMTP port. Set 'no content filter'
> # to avoid mailer loops (belts and suspenders).
> 127.0.0.1:10025 inet .. .. .. .. .. .. smtpd
> -o smtpd_milters=inet:127.0.0.1:12345
> -o content_filter=
>
> # Optional, to use rspamd for /usr/sbin/sendmail submissions.
> pickup unix .. .. .. .. .. .. pickup
> -o content-filter=smtp:127.0.0.1:10025
>
> Untested, but it should be very close.
>
> Wietse
Thank you for your reply.
No it's not because of DNS lookups. RBLs are disabled in Rspamd as I use RBLs
in Postfix.
Finally I solve the issue by sending the outgoing e-mails to postfix relays and
then the relays use the Rspamd milter for outgoing e-mails.
Also I configure as you described Rspamd milter only for incoming e-mails at
the main servers.
