how to pass variable using execute SQL task Component

Hello everyone,

i have one table name testmail table where all the data is stored like  from ,to,CC,message body,message Source

i want to make SSIS Package such that i will execute query in execute SQL Component query will be as follow

SELECT
      [toline]
      ,[ccline]
      ,[BccLine]
      ,[subject]
      ,[Fromline]
      ,[messagesource]
  FROM [testmail]

i want to store the result of this query and after this i want to pass these result into send mail task and according to which mail will be fired

can you provide me any link or solution for this type of problem