JobScheduler email should have consistent timezone information in email header, body and attachments

Starting Situation

• JobScheduler sends two different types of e-mail
  1. JobScheduler error e-mails

     • Email Header	Email Body	Attachment
       UTC	Localtime zone (UTC+LOCALTIME)	NA

     • See screenshot for more information
       
  2. E-mails from Jobs

     • Email Header	Email Body	Attachment
       UTC	UTC	Localtime zone (UTC+LOCALTIME)

     • See screenshot for more informaiton
       

• When Email client receive the email from JobScheduler, it translate the timezone in email header to the local timezone which is correct and also help full for user (Feedback from al )
• In case of a error mail from a Job Date in the Message body is in the UTC which is bit confusing since user has to translate that in its local timezone, when exactly error occurred ( Discussion required)
• In the attachment the log contain the Dates in local timezone with an time difference indicator relevant to UTC ( which is also correct, so that if a log parser read the log it can translate the dates in to local timezone etc)

Desired Behavior

• JobScheduler should send e-mails with the same timestamp (dates in UTC + local timezone) for header, body and attachment.

Maintainer Notes

• This feature will not be implemented for existing JobScheduler engine e-mail support.
• Instead with JS-1375 a new e-mail management will be provided that includes items from this issue as requirements.