Plesk SMTP respon slow

Mempercepat SMTP respon :

secara standar , plesk pada OS freebsd sangat lambat pada saat menampilkan koneksi smtp. hal ini dikarenakan dilakukannya pengecekan reverse-dns lookup untuk alasan yg tidak penting. hal ini dapat menimbulkan terasa lambat pada saat mengirimkan email (default timeout reverse DNS lookup ialah 26 detik).

disable reverse DNS pada  Plesk freebsd :

edit /etc/inetd.conf

smtp stream tcp nowait root /usr/local/psa/qmail/bin/tcp-env tcp-env  /usr/local/psa/qmail/bin/rblsmtpd   -rbl.spamcop.net -r sbl.spamhaus.org –r zen.spamhaus.org /usr/local/psa/qmail/bin/relaylock /usr/local/psa/qmail/bin/qmail-smtpd /usr/local/ psa/qmail/bin/smtp_auth /usr/local/psa/qmail/bin/true /usr/local/psa/qmail/bin/cmd5checkpw /usr/local/psa/qmail/bin/true smtps stream tcp nowait root /usr/local/psa/qmail/bin/tcp-env tcp-env  /usr/local/psa/qmail/bin/rblsmtpd  -r bl.spamcop.net -r sbl.spamhaus.org -r zen.spamhaus.org /usr/local/psa/qmail/bin/relaylock /usr/local/psa/qmail/bin/qmail-smtpd /usr/local /psa/qmail/bin/smtp_auth /usr/local/psa/qmail/bin/true /usr/local/psa/qmail/bin/cmd5checkpw /usr/local/psa/qmail/bin/true

 

tambahkan –Rt0 setelah kata “tcp-env”

smtp stream tcp nowait root /usr/local/psa/qmail/bin/tcp-env tcp-env -Rt0 /usr/local/psa/qmail/bin/rblsmtpd   -rbl.spamcop.net -r sbl.spamhaus.org –r zen.spamhaus.org /usr/local/psa/qmail/bin/relaylock /usr/local/psa/qmail/bin/qmail-smtpd /usr/local/ psa/qmail/bin/smtp_auth /usr/local/psa/qmail/bin/true /usr/local/psa/qmail/bin/cmd5checkpw /usr/local/psa/qmail/bin/true smtps stream tcp nowait root /usr/local/psa/qmail/bin/tcp-env tcp-env -Rt0 /usr/local/psa/qmail/bin/rblsmtpd  -r bl.spamcop.n et -r sbl.spamhaus.org -r zen.spamhaus.org /usr/local/psa/qmail/bin/relaylock /usr/local/psa/qmail/bin/qmail-smtpd /usr/local /psa/qmail/bin/smtp_auth /usr/local/psa/qmail/bin/true /usr/local/psa/qmail/bin/cmd5checkpw /usr/local/psa/qmail/bin/true

Free Yahoo Messenger for handphone

berikut aplikasi ym untuk dihandphone. semua tipe handphone harusnya bisa asalkan support java.

Features

• add and remove contact
• conference
• contacts grouping
• send message to group or several selected contacts (press # to show the mark)
• send and receive BUZZ
• receive offline message
• incoming mail notifications
• typing notification
• offline/online notifications
• show/hide offline contacts (shortcut: press 0)
• set or view status (status shown on the top screen)
• skinnable (4 type skins)

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