Restricting MAIL_FROM based on SASL login

2022-05-04 Thread Víctor Rubiella Monfort
Hello, I'm working on a map for restrict MAIL_FROM declared on mail based on sasl user authenticated. For example if we want that all accounts for domain @domain1.com can define MAIL_FROM @domain1.com and @domain2.com accounts: @domain1.com accou...@domain1.com accou...@domain2.com accou..

Re: Restricting MAIL_FROM based on SASL login

2022-05-04 Thread Matus UHLAR - fantomas
On 04.05.22 10:50, Víctor Rubiella Monfort wrote: I'm working on a map for restrict MAIL_FROM declared on mail based on sasl user authenticated. For example if we want that all accounts for domain @domain1.com can define MAIL_FROM @domain1.com and @domain2.co accounts: @domain1.com accou...@

snappy webmail

2022-05-04 Thread wilson
has anyone been using this wm client? https://snappymail.eu/ can you share your user experience on it? thank you.

Re: snappy webmail

2022-05-04 Thread combro2k combro2k
Hi, I am using it now for some time, it's a fork of Rainloop (previously used). It works quite well with no issues so far. Kind regards Op wo 4 mei 2022 om 13:17 schreef wilson : > has anyone been using this wm client? > https://snappymail.eu/ > > can you share your user experience on it? > > th

Re: Restricting MAIL_FROM based on SASL login

2022-05-04 Thread Víctor Rubiella Monfort
El 4/5/22 a las 12:27, Matus UHLAR - fantomas escribió: On 04.05.22 10:50, Víctor Rubiella Monfort wrote: I'm working on a map for restrict MAIL_FROM declared on mail based on sasl user authenticated. For example if we want that all accounts for domain @domain1.com can define MAIL_FROM @dom

reject_*sender_login_mismatch and "no SASL support"

2022-05-04 Thread Matus UHLAR - fantomas
Hello, I have tried to restrict users only to be able to send mail with their own e-mail addresses. (I am aware of difference between envelope from: and header From: but I have to start somewhere). after reading smtpd_sender_login_maps and reject_sender_login_mismatch I thought I need to

Re: reject_*sender_login_mismatch and "no SASL support"

2022-05-04 Thread Bill Cole
On 2022-05-04 at 12:20:49 UTC-0400 (Wed, 4 May 2022 18:20:49 +0200) Matus UHLAR - fantomas is rumored to have said: Hello, I have tried to restrict users only to be able to send mail with their own e-mail addresses. (I am aware of difference between envelope from: and header From: but I ha

zen.spamhaus.org suggestion in postifx main.cf

2022-05-04 Thread li...@lazygranch.com
Though not currently bouncing my maillog had this message (sanitized because of Google): NOQUEUE: reject: RCPT from avasout-peh-001.plus.net[212.159.14.17]: 554 5.7.1 Service unavailable; Client host [212.159.14.17] blocked using zen.spamhaus.org; Error: open resolver; https://www.spamhaus.org

Re: zen.spamhaus.org suggestion in postifx main.cf

2022-05-04 Thread Arrigo Triulzi
On 4 May 2022, at 20:40, li...@lazygranch.com wrote: > > Though not currently bouncing my maillog had this message (sanitized > because of Google): > > NOQUEUE: reject: RCPT from avasout-peh-001.plus.net[212.159.14.17]: 554 5.7.1 > Service unavailable; Client host [212.159.14.17] blocked using

Re: zen.spamhaus.org suggestion in postifx main.cf

2022-05-04 Thread Peter
If spamhaus gets too many queries from a particular DNS server it issues a response of 127.255.255.X (where X can be any number from 1 - 255). This does not indicate SPAM but rather it indicates an overusage condition of Spamhaus. the warn if reject line is intending to warn the email admin of

Re: zen.spamhaus.org suggestion in postifx main.cf

2022-05-04 Thread li...@lazygranch.com
On Wed, 4 May 2022 20:47:16 +0200 Arrigo Triulzi wrote: > On 4 May 2022, at 20:40, li...@lazygranch.com wrote: > > > > Though not currently bouncing my maillog had this message > > (sanitized because of Google): > > > > NOQUEUE: reject: RCPT from avasout-peh-001.plus.net[212.159.14.17]: > >

Re: Restricting MAIL_FROM based on SASL login

2022-05-04 Thread raf
On Wed, May 04, 2022 at 04:49:10PM +0200, Víctor Rubiella Monfort wrote: > El 4/5/22 a las 12:27, Matus UHLAR - fantomas escribió: > > On 04.05.22 10:50, Víctor Rubiella Monfort wrote: > > > I'm working on a map for restrict MAIL_FROM declared on mail based > > > on sasl user authenticated. > >

Re: zen.spamhaus.org suggestion in postifx main.cf

2022-05-04 Thread Rob McGee
On 2022-05-04 20:37, li...@lazygranch.com wrote: Quad 9 uses a number of DNS servers with different names but I guess that isn't good enough. I had set up unbound on the VPS used for my VPN when I set up dnscrypt. I don't recall why I pulled it. I am going to give systemd resolved a try. I suspec