# Address to use when sending rejection mails.
# Default is postmaster@<your domain>. %d expands to recipient domain.
-postmaster_address = {{postfix.dovecot.postmaster}}
+postmaster_address = {{postfix.postmaster}}
# Hostname to use in various parts of sent mails (e.g. in Message-Id) and
# in LMTP replies. Default is the system's real hostname@domain.
#rejection_reason = Your message to <%t> was automatically rejected:%n%r
# Delimiter character between local-part and detail in email address.
-#recipient_delimiter = +
+recipient_delimiter = {{ postfix.recipient_delimiter | default("+") }}
# Header where the original recipient address (SMTP's RCPT TO: address) is taken
# from if not available elsewhere. With dovecot-lda -a parameter overrides this.