Tip: Install and Setting ssmtp for FreePBX

ssmtp

// http://wiki.centos.org/AdditionalRes...t=Repositories

wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm 
rpm -ivh epel-release-5-4.noarch.rpm

yum install ssmtp

//

步驟開始

編輯 /etc/mail/sendmail.mc

cd /etc/mail
cp -a sendmail.mc sendmail.mc.orig
vi sendmail.mc 

搜尋 SMART_HOST

define(`SMART_HOST', `your.smtp.server')dnl
define(`RELAY_MAILER_ARGS', `TCP $h 587')
define(`ESMTP_MAILER_ARGS', `TCP $h 587')

搜尋 masquerade_envelope

FEATURE(masquerade_envelope)dnl
FEATURE(genericstable, `hash -o /etc/mail/genericstable')
GENERICS_DOMAIN_FILE(`/etc/mail/genericsdomain')dnl

搜尋 confAUTH_MECHANISMS

define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl

新增 domain 設定

cd /etc/mail
hostname -f > genericsdomain
touch genericstable
makemap -r hash genericstable.db < genericstable 

NOTES:

執行 hostname -f 出現錯誤 Unknow host
請檢查 /etc/hosts 有無紀錄

新增 SMTP 認證帳號及密碼的設定

cd /etc/mail
mkdir auth
chmod 700 auth/
cd auth/
vi client-info 

AuthInfo:your.smtp.server "U:smmsp" "I:userid" "P:password" "M:PLAIN"
AuthInfo:your.smtp.server:587 "U:smmsp" "I:userid" "P:password" "M:PLAIN"

NOTES:

your.smtp.server SMTP 主機位址
userid SMTP 帳號
password SMTP密碼

chmod 0600 client-info
makemap -r hash client-info.db < client-info
service sendmail restart 

//