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This section contains options for content within the source file and may be used to:
Translate or not tranlsate translate the email title.
Translate or not translate the email body.
Translate sender ("From") and destinations ("To", "Cc", "Bcc").
Show or not show whitespaces at beginning and end to the translator.
Show or not show texts containing neither letters nor digits to the translator.
Hide or show tags preceeding and trailing text.
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Text Segmentation
Enable/Disable SRX rules for text segmentation and choose to spilt or not split text at line breaks.