Auto Add Labels To New Messages - 5long/sup GitHub Wiki

You can use the before-add-message.rb hook to add labels to messages as they arrive.

before-add-message
------------------
File: ~/.sup/hooks/before-add-message.rb
Executes immediately before a message is added to the index.
Variables:
  message: the new message

Add label based on sender

if message.from.email.start_with? 'bill.gates@microsoft'
  message.add_label :microsoft
end

Add label based on recipient address

if message.recipients.any? { |person| person.email =~ /admin-.*@example.org/i }
  message.add_label :admin
end

Add label and skip inbox based on recipient address

if message.recipients.any? { |person| person.email =~ /admin-.*@example.org/i }
  message.remove_label :inbox
  message.add_label :admin
end

Add label for email list

subj = message.subj.downcase
if subj.start_with? '[sup-talk'
  message.add_label :sup
end

Mark as spam based on header

if message.raw_header.include? "SpamScore:.*sssss"
  message.add_label :spam
  log "Marking message #{message.id} as spam, subject is '#{message.subj}'"
end