Javier:
> hello,
>
> I had a problem with the resolution of my dns, however it is working
> fine know, i even got two emails sent to my gmail account...
>
> i didn't do nothing else, and now i'm getting this error:
>
>
> May 30 04:03:15 server postfix/smtp[6193]: A2AA4F005A:
> to=<javier.rojasr at gmail dot com>, relay=none, delay=0,
> status=bounced (Host or domain name not found. Name service error for
> name=localhost type=AAAA: Host not found)
Someone edited main.cf, and set
inet_protocols=all
The default setting, "inet_protocols=ipv4" prevents Postfix from
doing AAAA lookups.
> i searched on main.cf and this is all i have with localhost
>
> content_filter= smtp:[localhost]:10025
Change that into:
content_filter= smtp:[127.0.0.1]:10025
> and in master.cf
>
> #localhost:10025 inet n - n - - smtpd
> -o content_filter=
> scache unix - - n - 1 scache
> localhost:10025 inet n - n - - smtpd
> -o content_filter=
> tlsmgr unix - - n 1000? 1 tlsmgr
>
>
> should localhost be between [] in mater.cf too?
No. The [] syntax is needed to change DNS lookups in the Postfix
SMTP client.
Wietse