Can you try this version
https://docs.google.com/file/d/0B12SpPN0s2lAaXhrazd3RDQ0UHc/edit?usp=sharing -- You received this message because you are subscribed to the Google Groups "Thunderbird Webmail Extension" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
