3.7.0 - 11th Aug. 2025
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CSV Duplicates Filter
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- Recipient lists of type csv includes a configurable duplicate filter now. The default setting filters out duplicate email recipients by its email address.
  By adding more fields to the corresponding configuration field (CSV deduplicate fieldnames) it is possible to restict this filter by e.g. the name field.
  If you e.g. enter "email,name" into this field, only CSV entries with the same value in both fields will be deduplicated.
  For the compare email field will be trimed and lowercased before. Other fields will only be trimmed before comparing.
  So emails like "MyCoolEmail@domain.com" and "mycoolemail@domain.com" will be handled as duplicates, but names with values "Mister X" and "mister x" are not duplicates.
  Always the first entry "wins" and make it into the final sending list.
  Since this feature adds a new database field, please do a database compare after updating!