Developers of Sympa

[<address@concealed>]

Hello,

Currently using sympa 6.2.16 and had what appears to be someone unsubscribe a
bunch of list members from one our lists.  Seems to be one person who did this
because of the IP logged and the number of "Refusing to perform login because
the ticket has been used before" errors and successful unsubscriptions
associated with the IP in question.  Is this a known bug and would upgrading
to 6.2.22 fix this?

Thanks,
Matt Goebel