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