Search found 9 matches

by jokr
27 Feb 2018 14:00
Forum: How-to
Topic: Disable Greylisting for certain Mail Senders
Replies: 0
Views: 1451

Disable Greylisting for certain Mail Senders

Hi !
Is it possible to disable greylisting for certain servers or domains ?
by jokr
26 Jan 2018 09:59
Forum: Discussion
Topic: Information about dumped mail from whitelisted sender
Replies: 0
Views: 1266

Information about dumped mail from whitelisted sender

Is it possible to get an automated report about a dumped mail from a whitelisted mail sender ? Sometimes a customer of us is sending an macro infected document to us. E.F.A dumps the mail because of the macrovirus detected. Is it possible to send an information to the recipient of the mail about thi...
by jokr
05 Oct 2017 14:04
Forum: Feature Requests
Topic: Switch off any letsencrypt mechanism
Replies: 1
Views: 1465

Switch off any letsencrypt mechanism

Hi !

Integrating letencrypt is a fine idea. But I would like to have a switch to deactivate any letsencrypt completely.
Or have a possibilty to have a switch for EFA-Update which says: "don't mess with my official certificates in /etc/postfix/main.cf or /etc/postfix/ssl".
by jokr
05 Oct 2017 13:53
Forum: 3.x Bugs
Topic: Update to 3.0.2.5 deactivates official certificates in postfix
Replies: 3
Views: 2559

Update to 3.0.2.5 deactivates official certificates in postfix

Hi ! Let's Encrypt mechanism is a nice idea. But we have some customers which force us to use "highend" certificates. We edited /etc/postfix/main.cf to use these highend certificates located in /etc/postfix/ssl. After the upgrade to 3.0.2.5 we had to re-edit main.cf and restart postfix to use our "h...
by jokr
09 May 2017 16:13
Forum: Discussion
Topic: Howto accept email from a specific non-existing domain?
Replies: 1
Views: 1384

Howto accept email from a specific non-existing domain?

Hi ! One of our customers has lots of SAP Systems which are sending mails from non-existing sender-addresses. Our customer has no quick way to correct his mailsystem. These mails are not accepted from postfix with errormessage: NOQUEUE: reject: RCPT from mailserver.non-existant.customer.domain.com [...
by jokr
14 Mar 2016 13:22
Forum: Discussion
Topic: EFA-Backup and official certificate, suggested improvement for EFA-Backup
Replies: 1
Views: 1525

EFA-Backup and official certificate, suggested improvement for EFA-Backup

Hi ! I had to install an offical ssl certificate for postfix in /etc/postfix ssl/. This certificate does not reside in the file smtpd.pem, but in some files with other names. In EFA-BAckup.log there are messages like this [EFA] Good you are root Beginning System Backup at 03112016 034201 cp: cannot ...
by jokr
07 Oct 2015 12:11
Forum: How-to
Topic: enable PFS and remove weak Ciphers recipe ?
Replies: 0
Views: 1958

enable PFS and remove weak Ciphers recipe ?

Hi !
Is there a e.f.a specific recipe to enable PFS ?
Is there a e.f.a specific recipe to remove weak cipher RSA_WITH_RC4_128_SHA from postfix
like
https://www.heinlein-support.de/blog/se ... d-dovecot/

Thank's
jokr
by jokr
01 Aug 2014 09:09
Forum: 3.x Bugs
Topic: Cannot release mails
Replies: 10
Views: 4771

Re: Cannot release mails

Thanks, this is probably the solution, I imported Whitelist and Blacklist via MYSQL DUMP from ESVA and lost this Entry.
by jokr
30 Jul 2014 11:11
Forum: 3.x Bugs
Topic: Cannot release mails
Replies: 10
Views: 4771

Cannot release mails

Hi ! I migrated from ESVA to EFA yesterday. I cannot release SPAM mails. If I try to release a mail, I get another mail like this Our UCE (spam) detectors have been triggered by a message you received:- From: apache@domain.name There seems to be a mail loop, the mail I want to release is scanned and...