lib/tuktuk/bounce.rb in tuktuk-0.5.3 vs lib/tuktuk/bounce.rb in tuktuk-0.5.4

@@ -1,12 +1,12 @@
 module Tuktuk
 
 class Bounce < RuntimeError
 
   HARD_BOUNCE_CODES = [
-	  501, # Bad address syntax (eg. "[e-mail]")
-	  504, # mailbox is disabled
+    501, # Bad address syntax (eg. "[e-mail]")
+    504, # mailbox is disabled
     511, # sorry, no mailbox here by that name (#5.1.1 - chkuser)
     540, # recipient's email account has been suspended.
     550, # Requested action not taken: mailbox unavailable
     552, # Spam Message Rejected -- Requested mail action aborted: exceeded storage allocation
     554, # Recipient address rejected: Policy Rejection- Abuse. Go away -- This user doesn't have a yahoo.com account
@@ -16,21 +16,21 @@
 
   def self.type(e)
     if e.is_a?(Net::SMTPFatalError) and code = e.to_s[0..2] and HARD_BOUNCE_CODES.include? code.to_i
       HardBounce.new(e)
     else
-      SoftBounce.new(e) # either soft mailbox bounce or server bounce
+      SoftBounce.new(e) # either soft mailbox bounce, timeout or server bounce
     end
   end
 
   def code
-		if str = to_s[0..2] and str.gsub(/[^0-9]/, '') != ''
-			str.to_i
-		end
-	end
+    if str = to_s[0..2] and str.gsub(/[^0-9]/, '') != ''
+      str.to_i
+    end
+  end
 
 end
 
 class HardBounce < Bounce; end
 class SoftBounce < Bounce; end
 
-end
\ No newline at end of file
+end