Search found 11 matches

by gosha
05 Dec 2019 16:53
Forum: 3.x Bugs
Topic: Problems with Let's Encrypt
Replies: 1
Views: 1466

Problems with Let's Encrypt

Seems that after upgrading certbot-auto, LE no longer works. Is there some workaround already? The Let's Encrypt feature is already Enabled You may update an exisiting configuration (ex. new FQDN) by disabling and then re-enabling this feature. Would you like to Disable Let's Encrypt? [y/n/c] y I'm ...
by gosha
13 Sep 2019 10:30
Forum: How-to
Topic: Avoid mailscanner filename mistakes
Replies: 1
Views: 8351

Avoid mailscanner filename mistakes

Hi

MailScanner: Very long filenames are good signs of attacks against Microsoft e-mail packages (KESSGSY201462_.pdf)

How to avoid that?

Thanks
by gosha
10 Jul 2018 07:08
Forum: How-to
Topic: too lot of false "Bad content"
Replies: 0
Views: 2004

too lot of false "Bad content"

Hi How to tube mailscanner not to block certain content. I'm getting a problem with a lot of false positives. There are different kind of false positives 1. MailScanner: Very long filenames are good signs of attacks against Microsoft e-mail packages (%D0%A1%D1%87%D-2.doc) MailScanner: Very long file...
by gosha
08 Jun 2017 21:10
Forum: How-to
Topic: Is there a way to make messages blocked as bad content releaseable?
Replies: 3
Views: 1712

Re: Is there a way to make messages blocked as bad content releaseable?

It's interesting but why there is no questions like this in mailscanner's FAQ and in their maillist in whole 2017...
by gosha
08 Jun 2017 10:58
Forum: How-to
Topic: Is there a way to bypass all tests for selected "white" networks?
Replies: 0
Views: 1051

Is there a way to bypass all tests for selected "white" networks?

Is there a way to create a list of networks so that the messages came from there networks are being delivered without any checking ?
by gosha
08 Jun 2017 10:42
Forum: How-to
Topic: Is there a way to make messages blocked as bad content releaseable?
Replies: 3
Views: 1712

Is there a way to make messages blocked as bad content releaseable?

Hi

Is there a way to make messages blocked as bad content quarantined and releaseable ? Great also to send the notification to user that he has a blocked message.
by gosha
08 Feb 2017 22:21
Forum: How-to
Topic: Mailscanned double filenames
Replies: 3
Views: 1450

Re: Mailscanned double filenames

I found the file "archives.filename.rules.conf" where was needed to add allow lines. Resolved.
by gosha
08 Feb 2017 13:07
Forum: How-to
Topic: Mailscanned double filenames
Replies: 3
Views: 1450

Re: Mailscanned double filenames

I found more interesting staff. BDOC is a archive but it contains a file with name something.akt.doc and this name is being blocked.
by gosha
08 Feb 2017 12:40
Forum: How-to
Topic: Mailscanned double filenames
Replies: 3
Views: 1450

Re: Mailscanned double filenames

There is even more strange problem, the message I see in the EFA interface is MailScanner: Attempt to hide real filename extension (3201612001Koidulavõrguremont.akt.doc) ,MailScanner: Attempt to hide real filename extension (3201612001Koidulavõrguremont.akt.doc) But the real filename was 3201612001K...
by gosha
08 Feb 2017 09:50
Forum: How-to
Topic: Unable to release some blocked messages
Replies: 26
Views: 16287

Unable to release some blocked messages

Hi

Messages blocked as a "bad content" can't be released. Seems they are not stored. Where to find these settings? Would be great to notify user about blocked message by a content and store it. Please help.
by gosha
08 Feb 2017 09:18
Forum: How-to
Topic: Mailscanned double filenames
Replies: 3
Views: 1450

Mailscanned double filenames

Hi I have the following lines in a config file 'filename.rules.conf' # Custom allow filenames allow \.xls.xlsx$ - - allow \.xlsx.xls$ - - allow \.LAD.PDF$ - - allow \.lad.pdf$ - - allow \.[a-z0-9]{3}.doc$ - - allow \.[a-z0-9]{3}.docx$ - - allow \.doc$ - - allow \.docx$ - - allow \.xls$ - - allow \.x...