Packages
libesmtp
Smtp
Message
reset_status
@8bitmime_set_body
add_recipient
deliverby_set_mode
dsn_set_envid
dsn_set_notify
dsn_set_orcpt
dsn_set_ret
enumerate_recipients
reverse_path_status
set_header
set_header_option
set_messagecb
set_resent_headers
set_reverse_path
smtp_size_set_estimate
starttls_enable
transfer_status
set_header_option
Description:
[
CCode
( cname =
"smtp_set_header_option"
) ]
public
int
set_header_option
(
string
header,
HeaderOption
option, ...)