warn	set acl_m_redirect_from =
	warn	condition	= ${if eq{${domain:$h_X-Sieve-Redirected-From:}}{$qualify_domain}{yes}{no}}
		condition	= ${if match{${local_part:$h_X-Sieve-Redirected-From:}}{\N^".+"$\N}{yes}{no}}
		set acl_m_redirect_from = ${local_part:$h_X-Sieve-Redirected-From:}
		set acl_m_redirect_from = ${sg{$acl_m_redirect_from}{\N^"(.+)"$\N}{\$1}}
ifelse_strstr(confVIRT_MDIR_USERLIST, `LDAP', `dnl
	warn	condition	= ${if eq{$acl_m_redirect_from}{}{yes}{no}}
		condition	= ${if eq{${domain:$h_X-Sieve-Redirected-From:}}{confLDAP_REALM}{yes}{no}}
		set acl_m_redirect_from = $h_X-Sieve-Redirected-From:
		set acl_m_redirect_from = ${lookup ldapm{\
				    user=${quote_ldap_dn:confLDAP_LOGIN} pass=${quote:confLDAP_PASS} REFERRALS=nofollow ldap:///confLDAP_BASE?mail?sub?(userPrincipalName=$acl_m_redirect_from)\
				}{$value}}
') dnl ifelse_strstr(confVIRT_MDIR_USERLIST, `LDAP', `')
	warn	condition	= ${if eq{$acl_m_redirect_from}{}{yes}{no}}
		condition	= ${if match_domain{${domain:$h_X-Sieve-Redirected-From:}}{+local_domains}{yes}{no}}
		set acl_m_redirect_from = $h_X-Sieve-Redirected-From:
	warn \
		remove_header	= X-Sieve-Redirected-From
		remove_header	= X-Sieve
		condition	= ${if eq{$acl_m_redirect_from}{}{no}{yes}}
		add_header	= :at_start:X-Sieve-Redirected-From: <$acl_m_redirect_from>