[fetchmail-users] Error message - translation required

[Anne W. <can...@go...>]

I tried all day yesterday to get this message through, but it seems to have 
been blocked, so I've changed the Subject, which originally had part of the 
error message.

I'm now fetching my husband's mail, as well as my own (using fetchmail with 
cron, running as david), but I'm getting:

fetchmail: warning: multidrop for pop3.mailbox.co.uk requires envelope option!
fetchmail: warning: Do not ask for support if all mail goes to postmaster!

This never happens when I collect my mail (fetchmail with cron, running as 
anne).  Googling hasn't come up with anything useful.  What is this about?  
Thanks

Anne