diff --git a/lib/tasks/e_paper_tasks.rake b/lib/tasks/e_paper_tasks.rake
index db443b9..0c41957 100644
--- a/lib/tasks/e_paper_tasks.rake
+++ b/lib/tasks/e_paper_tasks.rake
@@ -64,79 +64,80 @@ namespace :epaper do
 			paper.save
 		end
 	end
-end
-def verify_email(from_addr,check_emails,tls) #true if check_email is ok
-	s = Timeout.timeout(@open_timeout, Net::OpenTimeout) do
-		TCPSocket.open(@address, @port)
-	end
-	@socket = new_internet_message_io(tls ? tlsconnect(s) : s)
-    res = get_response("MAIL FROM:<#{from_addr}>")
-    invalid_emails = []
-    check_list = []
-    if check_emails.class == String
-    	if check_emails.include?(",")
-    		check_list = check_emails.split(",")
-    	else
-    		check_list << check_emails
-    	end
-    else
-    	check_list = check_emails
-    end
-    check_list.each do |check_email|
-		res1 = get_response("RCPT TO:<#{check_email}>")
-		res2 = get_response("RCPT TO:<#{check_email}>")
-		if !(res1.success? && res2.success?)
-			invalid_emails << check_email
-			puts [check_email,res1.message,res2.message]
+	def verify_email(from_addr,check_emails,tls) #true if check_email is ok
+		s = Timeout.timeout(@open_timeout, Net::OpenTimeout) do
+			TCPSocket.open(@address, @port)
 		end
+		@socket = new_internet_message_io(tls ? tlsconnect(s) : s)
+	    res = get_response("MAIL FROM:<#{from_addr}>")
+	    invalid_emails = []
+	    check_list = []
+	    if check_emails.class == String
+	    	if check_emails.include?(",")
+	    		check_list = check_emails.split(",")
+	    	else
+	    		check_list << check_emails
+	    	end
+	    else
+	    	check_list = check_emails
+	    end
+	    check_list.each do |check_email|
+			res1 = get_response("RCPT TO:<#{check_email}>")
+			res2 = get_response("RCPT TO:<#{check_email}>")
+			if !(res1.success? && res2.success?)
+				invalid_emails << check_email
+				puts [check_email,res1.message,res2.message]
+			end
+		end
+		s.close
+		invalid_emails
+	end
+	def get_response(reqline)
+	    res = critical {
+	        @socket.writeline reqline
+	        recv_response()
+	    }
+	    return res
+	end
+	def recv_response
+	    buf = ''
+	    while true
+	       line = @socket.readline
+	       buf << line << "\n"                                                                                   
+	       break unless line[3,1] == '-'   # "210-PIPELINING"
+	    end
+	    Net::SMTP::Response.parse(buf)
+	end
+	def critical
+	 return Net::SMTP::Response.parse('200 dummy reply code') if @error_occurred
+	 begin
+	   return yield()
+	   rescue Exception
+	     @error_occurred = true
+	   raise 
+	 end
+	end
+	def ssl_socket(socket, context)
+	  OpenSSL::SSL::SSLSocket.new socket, context
+	end
+	def tlsconnect(s)
+	    verified = false
+	    s = ssl_socket(s, @ssl_context)
+	    s.sync_close = true
+	    s.connect
+	    if @ssl_context.verify_mode != OpenSSL::SSL::VERIFY_NONE
+	      s.post_connection_check(@address)
+	    end
+	    verified = true
+	    s
+	    ensure
+	    s.close unless verified
+	end
+	def new_internet_message_io(s)
+	    io = Net::InternetMessageIO.new(s)
+	    io.read_timeout = @read_timeout
+	    io.debug_output = @debug_output
+	    io
 	end
-	s.close
-	invalid_emails
 end
-def get_response(reqline)
-    res = critical {
-        @socket.writeline reqline
-        recv_response()
-    }
-    return res
-end
-def recv_response
-    buf = ''
-    while true
-       line = @socket.readline
-       buf << line << "\n"                                                                                   
-       break unless line[3,1] == '-'   # "210-PIPELINING"
-    end
-    Net::SMTP::Response.parse(buf)
-end
-def critical
- return Net::SMTP::Response.parse('200 dummy reply code') if @error_occurred
- begin
-   return yield()
-   rescue Exception
-     @error_occurred = true
-   raise 
- end
-end
-def ssl_socket(socket, context)
-  OpenSSL::SSL::SSLSocket.new socket, context
-end
-def tlsconnect(s)
-    verified = false
-    s = ssl_socket(s, @ssl_context)
-    s.sync_close = true
-    s.connect
-    if @ssl_context.verify_mode != OpenSSL::SSL::VERIFY_NONE
-      s.post_connection_check(@address)
-    end
-    verified = true
-    s
-    ensure
-    s.close unless verified
-end
-def new_internet_message_io(s)
-    io = Net::InternetMessageIO.new(s)
-    io.read_timeout = @read_timeout
-    io.debug_output = @debug_output
-    io
-end
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+	
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