In this section we detail each delivery agent flag. The complete list
is shown in Table 20-19. They are presented in
alphabetical order, where lowercase letters precede uppercase letters
for each delivery agent flag.
Table 20-19. Delivery agent F= flags
|
%
|
F=%
|
Hold delivery until ETRN or -qI or
-qR or -qS (V8.10 and above)
|
|
0
|
F=0 (zero)
|
Turn off MX lookups for delivery agent (V8.8 and above)
|
|
1
|
F=1 (one)
|
Don't send null bytes (V8.10 and above)
|
|
2
|
F=2
|
Force SMTP even if ESMTP is offered (V8.12 and above)
|
|
3
|
F=3
|
Extend quoted-printable to EBCDIC (V8.7 and above)
|
|
5
|
F=5
|
Use the localaddr rule set 5 after local aliasing
(V8.7 and above)
|
|
6
|
F=6
|
Always strip headers to 7 bits (V8.10 and above)
|
|
7
|
F=7
|
Strip the high bit when delivering (V8.6 and above)
|
|
8
|
F=8
|
Force EightBitMode=p MIME encoding (V8.7 and above)
|
|
9
|
F=9
|
Convert 7- to 8-bit if appropriate (V8.8 and above)
|
|
:
|
F=: (colon)
|
Check for :include: files (V8.7 and above)
|
|
|
|
F=| (vertical bar)
|
Check for |program addresses (V8.7 and above)
|
|
/
|
F=/ (forward slash)
|
Check for /file addresses (V8.7 and above)
|
|
@
|
F=@
|
User can be User Database key (V8.7 and above)
|
|
a
|
F=a
|
Run extended SMTP protocol (V8.6 and above)
|
|
A
|
F=A
|
User can be to the LHS of an alias (V8.7 and above)
|
|
b
|
F=b
|
Add a blank line after message (V8.6 and above)
|
|
c
|
F=c
|
Exclude comment from $g in headers (V8.6 and above)
|
|
C
|
F=C
|
Add @domain to recipient
|
|
d
|
F=d
|
Never enclose route addresses in <> (V8.7 and above)
|
|
D
|
F=D
|
Need Date: in header
|
|
e
|
F=e
|
Mark expensive delivery agents
|
|
E
|
F=E
|
Change extra From into >From
|
|
f
|
F=f
|
Delivery agent adds -f to argv
|
|
F
|
F=F
|
Need From: in header
|
|
g
|
F=g
|
Suppress From:<> (V8.6 and above)
|
|
h
|
F=h
|
Preserve uppercase in hostname
|
|
H
|
|
Reserved for Mail11v3 (preview headers)
|
|
i
|
F=i
|
User Database sender rewrite of envelope (V8.7 and above)
|
|
I
|
F=I (uppercase i)
|
Send SMTP VERB to other site (deprecated)
|
|
j
|
F=j
|
User Database rewrite of header recipient addresses (V8.7 and above)
|
|
k
|
F=k
|
Don't check for loops in EHLO command (V8.7 and
above)
|
|
l
|
F=l (lowercase L)
|
Agent performs local (final) delivery
|
|
L
|
F=L
|
Specify SMTP line limits (obsolete)
|
|
m
|
F=m
|
Multiple recipients possible
|
|
M
|
F=M
|
Need Message-ID: in header
|
|
n
|
F=n
|
Don't use Unix-style From in
header
|
|
N
|
|
Reserved for Mail11v3 (returns multistatus)
|
|
o
|
F=o
|
Always run delivery agent as recipient (V8.7 and above)
|
|
p
|
F=p
|
Process return path per RFC821 (deprecated)
|
|
P
|
F=P
|
Need Return-Path: in header
|
|
q
|
F=q
|
250 versus 252 return for SMTP VRFY (V8.8 and above)
|
|
r
|
F=r
|
Delivery agent adds -r to argv
|
|
R
|
F=R
|
Use a reserved TCP port (V8.6 and above)
|
|
s
|
F=s
|
Strip quotation marks
|
|
S
|
F=S
|
Assume specified user-id and
group-id (Revised for V8.7)
|
|
u
|
F=u
|
Preserve uppercase for username
|
|
U
|
F=U
|
Use UUCP-style From line
|
|
v
|
|
Reserved for SysVR4
|
|
V
|
|
Reserved for UIUC
|
|
w
|
F=w
|
Check for valid user identity (V8.7 and above)
|
|
x
|
F=x
|
Need Full-Name: in header
|
|
X
|
F=X
|
Delivery agent needs RFC2821 hidden dot
|
|
z
|
F=z
|
Deliver with LMTP (V8.9 and above)
|
|
Z
|
F=Z
|
Apply DialDelay option's sleep
(V8.12 and above)
|
|
~
|
|
Reserved for SGI (check for valid home directory)
|
