The FROM address is replaced by the forwarder email address when the Fix incorrectly set sender for outgoing mail option is enabled

Symptoms

• The Fix incorrectly set sender for outgoing mail option is enabled in Plesk > Tools & Settings > Mail Server Settings.
• The Switch on mail forwarding option is enabled in Domains > example.com > Email Addresses > johndoe@example.com > Forwarding and janedoe@domain.tld email address is added into Forward incoming messages to the following email address field:
  Click on the screenshot below to expand
   
• In an attempt to send an email from original_sender@example.com to johndoe@example.com address, in the email which forwards to janedoe@domain.tld account, the FROM address is replaced by the forwarder email address(which is johndoe@example.com).
• The following message can be found in  /var/log/maillog file:

  CONFIG_TEXT: plesk sendmail[5334]: handlers_stderr: INFO:__main__:Address in header 'From: Plesk Test <original_sender@example.com>' was changed to 'johndoe@example.com'

Cause

Resolution

Workaround

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