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From product there is a class that is use for the sending channel tosend to send notification emails.
This class is /EDGE/CL_AL_MAIL that extends the abstract class /EDGE/CL_AL_CHANNELS. In this class the emails are sending to certain recipients those have being include in the parameterization recipient list in the alarm and also send an attachment with the object data tha have being created in the alarm.
For add more excel fields attachted in the email, follow the next link: Excel email attachment
The class /EDGE/CL_AL_CHANNEL have the followings voids:
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