Re: Relay access denied to local IPv6 client

On 23 Feb 2018, at 3:49, Nikolaos Milas wrote: Hello, We are using Postfix v3.2.4and we arefacing the followingproblem: Aclient (a data storage system) with an IPv6 address of [2001:648:2011:a21:320e:d5ff:fec6:b55] tries to send an (autosupport) email and it's being denied access: Feb 23

Re: Restricting submission to legitimate account name only

> On Feb 23, 2018, at 12:07 PM, Alex wrote: > > indexed = ${default_database_type}:${config_directory}/ > smtpd_restriction_classes = enforce_login > enforce_login = > reject_authenticated_sender_login_mismatch, > permit_sasl_authenticated, > reject >

Re: Restricting submission to legitimate account name only

Hi, On Mon, Feb 19, 2018 at 1:31 PM, Viktor Dukhovni wrote: >> On Feb 19, 2018, at 11:35 AM, Alex wrote: >> In other words, if the sasl_username is alice, I'd like to restrict >> the envelope sender and From address to only legitimate accounts

Re: Relay access denied to local IPv6 client

Nikolaos Milas: > Hello, > > We are using Postfix v3.2.4and we arefacing the followingproblem: > Aclient (a data storage system) with an IPv6 address of > [2001:648:2011:a21:320e:d5ff:fec6:b55] tries to send an (autosupport) > email and it's being denied access: > > Feb 23 06:22:17 vmail2

Re: Relay access denied to local IPv6 client

Am 23.02.2018 um 09:49 schrieb Nikolaos Milas: where /etc/postfix/non-tls-clients.cidr:    ...    [2001:648:2011:a21:320e:d5ff:fec6:b55]   OK    ... Please check the CIDR table syntax : e.g. 2001:db8::/32 REJECT -- Regards Jörg

Relay access denied to local IPv6 client

Hello, We are using Postfix v3.2.4and we arefacing the followingproblem: Aclient (a data storage system) with an IPv6 address of [2001:648:2011:a21:320e:d5ff:fec6:b55] tries to send an (autosupport) email and it's being denied access: Feb 23 06:22:17 vmail2 postfix/smtpd[16146]: NOQUEUE: