What versions of web-mail and yahoo are you using? Current TB6 versions are:
webmail-1-4-3 https://docs.google.com/leaf?id=0B-g4TpKUJnh7ZGExMWQ0YmEtYWFiYy00NmRiLWExOTAtYjEwMDA2MDM4ZjM2&sort=name&layout=list&num=50 yahoo-1-5-3 https://docs.google.com/leaf?id=0B12SpPN0s2lANTk1NDM0MGEtZmVmNy00NThlLWJkZmQtNzY0NzE5OTcxNGU4&sort=name&layout=list&num=50 Eugene
