[Tickets #14863] Ingo vacation message start with "-e" (backend procmail)

[noreply at bugs.horde.org]

BITTE NICHT AUF DIESE NACHRICHT ANTWORTEN. NACHRICHTEN AN DIESE  
E-MAIL-ADRESSE WERDEN NICHT GELESEN.

Ticket-URL: https://bugs.horde.org/ticket/14863
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  Ticket           | 14863
  Erstellt Von     | samuel.wolf at wolf-maschinenbau.de
  Zusammenfassung  | Ingo vacation message start with "-e" (backend procmail)
  Warteschlange    | Ingo
  Version          | 3.2.16
  Typ              | Bug
  Status           | Unconfirmed
  Priorität        | 1. Low
  Milestone        |
  Patch            |
  Zuständige       |
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samuel.wolf at wolf-maschinenbau.de (2018-10-05 16:01) hat geschrieben:

If i create my vacation message over Ingo the reply message content  
start with "-e".
For some reason the -e is in the reply message, but why?

[...]
-i"Content-Type: text/plain; charset=UTF-8" ; \
echo -e "Ich [...]
[...]

$backends['procmail']
procmail 3.22-25+deb9u1

I remove "-e" in the .procmailrc and the reply message is ok, maybe -e  
is not longer necessary?