Similar to Zimbra
Ipswitch IMail Server
Ipswitch IMail Server
Qmail
Qmail
Sendmail
Sendmail
XMail
Postfix
Postfix (software)
グループウェア
コラボレーティブソフトウェア
Collaborative software
リアルタイム共同編集ツール
Collaborative real-time editorAdobe Account Access
Adobe Color
Adobe Revel
Azure DevOps Server
Azure DevOps ServerAzure DevOps Server Express
Azure DevOps Services
Microsoft Business Productivity Online Suite
FirstClass
FirstClassHCL Domino
HCL NotesIBM DISOSS
IBM DISOSSIBM Workplace
IBM Workplace
Kontact
KontactOracle Collaboration Suite
PIMSYNC
Microsoft SharePoint
SharePointStarOffice
Oracle Open OfficeSunView
SunViewTeam Foundation Server Express
TWiki
TWikiVisual Studio Team Services
