Manual plugins

[Nathan Fiber]

can i install manual plugins on Zimbra?

I mean if i need to install GPS system on Zimbra then how i will integrade it, through plugin or custom coding?

please let me know...

[Krishopper]

What is your goal?

Any kind of manual programming you do can be accomplished through Zimlets. There is a lot of documentation on how to write them and what you can do with them.