class Net::IMAP

def uid_store(set, attr, flags)

Related: #store

message sequence numbers.
Similar to #store, but +set+ contains unique identifiers instead of

flags.
to alter data associated with messages in the mailbox, in particular their
Sends a {UID STORE command [IMAP4rev1 ยง6.4.8]}[https://www.rfc-editor.org/rfc/rfc3501#section-6.4.8] 
def uid_store(set, attr, flags)
  return store_internal("UID STORE", set, attr, flags)
end