How to turn off rejecting of GTUBE signature in smtp-session?

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SEA80
Posts: 12
Joined: Fri Mar 09, 2018 2:59 pm

How to turn off rejecting of GTUBE signature in smtp-session?

Post by SEA80 »

Hello!

I'm trying to send a test message with gtube signature via telnet smtp-session and getting a reject message "554 5.7.1 Gtube pattern":

Code: Select all

$ telnet mx.domain.com 25
Trying IP.IP.IP.IP...
Connected to mx.domain.com.
Escape character is '^]'.
220 mx.domain.com ESMTP Postfix
helo mysoho.com
250 domain.com
ehlo mysoho.com
250-domain.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: me@mysoho.com
250 2.1.0 Ok
rcpt to: test@domain.com
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
Subject: test message

XJS_C4JDBQADN1.NSBN3*2IDNEN*GTUBE-STANDARD-ANTI-UBE-TEST-EMAIL*C.34X
.
554 5.7.1 Gtube pattern
(I replaced the first asterisk by underscore in gtube signature before posting this in order to forum's notifications can pass spam filters)

Environment: two-server (edge & mailbox) Zimbra FOSS, spamassassin replaced by rspamd.
I want to switch off this rejecting because I need to manage all messages by rspamd.
I can't even realise which service generates "554 5.7.1 Gtube pattern". Please tell me the way to dig in!

Best Regards.
phoenix
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Re: How to turn off rejecting of GTUBE signature in smtp-session?

Post by phoenix »

It is rspamd that is rejecting that: https://workaround.org/ispmail/stretch/ ... ith-rspamd
Regards

Bill

Rspamd: A high performance spamassassin replacement

Per ardua ad astra
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SEA80
Posts: 12
Joined: Fri Mar 09, 2018 2:59 pm

Re: How to turn off rejecting of GTUBE signature in smtp-session?

Post by SEA80 »

It is rspamd that is rejecting that
It still hard to figure out how to change this behaviour :)
The aim was to send an email with a high spam score to test spam quarantine, and I've decided to use a simple 'bad' phrase in message body instead of using gtube sign.

Anyway if anyone knows how to turn off gtube rejecting then please guide me.

Thank you!
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