On 24/3/22 1:11 am, Tim Woodall wrote:
My concern is that if I go to 1 or 2 then logging for non email activity may suffer.On Wed, 23 Mar 2022, Jeremy Ardley wrote:I have a debian workstation with a static IPv6 address mapped in DNS as well as dynamic addresses which change with time.The problem I have is that when my thunderbird mail client connects to gmail it always uses the static IPv6 address as originator and this shows up in the headers of the delivered mail.How can I make my system and/or thunderbird use the constantly changing dynamic IPv6 address instead?I believe it's setting this to 2 that you want (I think there's a setting to go in eni to do this too) https://sysctl-explorer.net/net/ipv6/use_tempaddr/ Tim.
In the meantime for my non gmail accounts I've modified my mail server thus cat smtp_header_checks /^Received:.*with ESMTPSA/ REPLACE Received: <REDACTED> /^X-Originating-IP:/ IGNORE /^X-Mailer:/ IGNORE /^Mime-Version:/ IGNORE /^User-Agent:/ IGNORE Which also helps avoid the embarrassment of admitting I use Thunderbird :-) -- Jeremy
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