Someone, probably you, from IP address $1, has changed the email address of the account "$2" to this address on Multiagent Robots and Systems Group.
To confirm that this account really does belong to you and reactivate email features on Multiagent Robots and Systems Group, open this link in your browser:
$3
If the account does *not* belong to you, follow this link to cancel the email address confirmation:
$5
This confirmation code will expire at $4.