I have 5 servers running fail2ban, on all of them the sender is simply
[email protected] <[email protected]> [email protected] [email protected]
<[email protected]>
and my recipient email address on all 5 servers is to my gmail account,
works perfectly even though in Postfix if you send emails from outside to
[email protected] or [email protected] they will bounce because I do not have
them setup anywhere on postifx. Gmail does not seem to care as long as “of
course” you have MX records for those domains.
Hope I am understanding your issue correctly ??
KR
Mitchell
From: thufir <[email protected]> <[email protected]>
Reply: thufir <[email protected]> <[email protected]>
Date: 24 December 2016 at 2:31:06 PM
To: [email protected]
<[email protected]>
<[email protected]>
Subject: [Fail2ban-users] FQDN is problematic?
I thought, but cannot locate documentation to support the recollection,
that a FQDN of type userpart.hostpart.tld wouldn't work with fail2ban?
Or perhaps, just that it makes it that much harder to send the e-mail
alerts outside? I would set up the MX record, of course. Not sure
about ports getting blocked to send e-mail.
I would want to send the e-mails to my gmail account; the header has:
>From [email protected] Thu Dec 22 06:54:38 2016
X-Original-To: root
thanks,
Thufir
footnote only. this is in relation to:
http://www.3cx.com/docs/fqdn-management-allocation/
which is for using a FQDN supplied by no-ip (www.noip.com) on Elastix
2.5 -- which might differ from Elastix v5. That link might be v5 only.
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