[RCU] obtaining complete Email Headers with IP addresses

Reindl Harald h.reindl at thelounge.net
Mon Oct 22 20:06:22 CEST 2012



Am 22.10.2012 19:13, schrieb David Somerville:
> If anyone knows how to obtain the IP address of sender's of emails when both users are Roundcube email users,
> please let me know.  I am trying to determine the actual IP address of the senders of emails.  We are both
> Roundcube users but we have different internet service providers.  Roundcube does have a facility to show some
> Header source but it does not show actual IP addresses.  Is there some way to determine the actual IP address from
> whence the sender sent the email when they were using the Roundcube system and sending their email to another
> Roundcube user?

roundcube or not does not matter here
this informations are added by the MTA and not roundcube
people should learn ro read mail headers :-)

from the source view of your message with roundcube displayed:
Received: from [99.129.244.243] by web140401.mail.bf1.yahoo.com via HTTP;

the "via HTTP" shows clearly that you used yahoo-webmail

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