Tip: Install and Setting ssmtp for FreePBX

步驟開始

// 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
vi /etc/ssmtp/ssmtp.conf

# Get enhanced (*really* enhanced) debugging information in the logs
# If you want to have debugging of the config file parsing, move this option
# to the top of the config file and uncomment
#Debug=YES

# For SMTP relay with gmail server
#root=postmaster
#AuthUser=myname@gmail.com
#AuthPass=password
#FromLineOverride=YES
#mailhub=smtp.gmail.com:587
#UseSTARTTLS=YES

# For SMTP server
MailHub=your.smtp.server:5525      # SMTP server hostname and port
#UseTLS=YES                        # Secure connection (SSL/TLS)
FromLineOverride=YES               # Force the From: line
Hostname=pbx.my.domain             # The name of this host
RewriteDomain=my.domain            # The host the mail appears to be coming from
Root=postmaster                    # Redirect mail for root@ to postmaster@
AuthUser=user@your.smtp.server     # Your SMTP server mail account
AuthPass=password                  # Your SMTP server mail password
AuthMethod=CRAM-MD5

// 關閉 sendmail 並且以 ssmtp 取代

cd /usr/sbin
mv sendmail sendmail.orig
ln -s /usr/sbin/ssmtp /usr/sbin/sendmail 

// 寄信測試

mail -s "this is a test mail" your@yahoo.com.tw
輸入 . <Enter>
Cc: <Enter>