Search found 5 matches

by ziain
27 Sep 2018 09:02
Forum: 3.x How-to
Topic: How-to Prevent external sender spoofing to EFA
Replies: 3
Views: 8249

Re: How-to Prevent external sender spoofing to EFA

I may be a bit late with this, but when I followed Shawn's instruction above I was unable to receive any emails. I changed the code from: smtpd_sender_restrictions = permit_sasl_authenticated, reject_non_fqdn_sender, reject_unknown_sender_domain, check_client_access cidr:/etc/postfix/network_sender_...
by ziain
10 Nov 2017 01:55
Forum: Discussion
Topic: Spam getting through with spamassasin score of 0.00
Replies: 6
Views: 1687

Re: Spam getting through with spamassasin score of 0.00

Hi all, Thank you for your replies. BOOZy, unfortunately i don't have at the moment that I can upload as they get deleted as they come in. As you can see below, this is how they appear in outlook, and all of them that have been received look the same way. There is no attachment and it only shows the...
by ziain
03 Nov 2017 19:17
Forum: Discussion
Topic: Spam getting through with spamassasin score of 0.00
Replies: 6
Views: 1687

Spam getting through with spamassasin score of 0.00

I'm getting a lot of spam coming through with a spamassasin score of zero, you can see in the image below that it appears no processing has been carried out, unless i have misunderstood it. spam.png All these emails have almost no content with the exception of a few remote images, but they are 2mb i...
by ziain
17 Oct 2017 22:44
Forum: Discussion
Topic: Missing email logs
Replies: 1
Views: 471

Missing email logs

Can anyone advise on any logs that are for inbound emails that don't through? I have been sent an email from an external sender 3 times and not received it at all. I have checked the quarantine and I have checked the greylist, both in the GUI, I have also checked the postfix log and I can't find any...
by ziain
30 Sep 2017 12:50
Forum: Introduction
Topic: Hi from UK
Replies: 1
Views: 733

Hi from UK

Hey, how's it going.