pear update-channels

pear install MDB2
pear install Net_SMTP
pear install Net_IDNA2
pear install Mail_mime

Example

pear install Mail_mime

downloading Mail_Mime-1.8.4.tgz ...
Starting to download Mail_Mime-1.8.4.tgz (31,117 bytes)
.........done: 31,117 bytes
install ok: channel://pear.php.net/Mail_Mime-1.8.4

Version 問題:

pear install Net_IDNA2

Failed to download pear/Net_IDNA2 within preferred state "stable", latest release is version 0.1.1, stability "beta", use "channel://pear.php.net/Net_IDNA2-0.1.1" to install
install failed

[root@vm conf.d]# pear install Net_IDNA2-0.1.1

downloading Net_IDNA2-0.1.1.tgz ...
Starting to download Net_IDNA2-0.1.1.tgz (24,193 bytes)
........done: 24,193 bytes
install ok: channel://pear.php.net/Net_IDNA2-0.1.1

Debian6 Path

• /usr/share/php