Preview site. This site is a preview: the hosted download is not connected yet. The project itself is real.

Compare ยท Webmail and provider services

Roundcube and Pagkugi

Browser-based IMAP webmail with plugins and skins.

At a glance

IMAP webmail, MIME, address book, folders, search, spell checking, plugins, and skins.

Where Pagkugi differs. Server-side webmail, not a local Maildir client.

Status
Active
License
GPL-3.0
Platforms
Browser, self-hosted
Storage
Live IMAP; a database for settings and cache.
Website
https://roundcube.net/
Source
https://github.com/roundcube/roundcubemail

Where Roundcube is better

  • A mature self-hosted IMAP webmail.
  • Plugins and skins.
  • An address book and search.

Storage and ownership

Where the mail actually lives, and whether it survives the client.

Feature Pagkugi Roundcube
Open local storage Yes No
Maildir as the live store Yes No
Works offline Yes No

Accounts and protocols

The servers and providers the client can talk to.

Feature Pagkugi Roundcube
IMAP and SMTP Yes Yes
POP3 No Not in the first release. No
Gmail account No Provider-specific account model is not supported. Yes
Microsoft / Exchange No Exchange-specific account model is not supported. Limited
JMAP No No

Reading

How a message is presented, and what happens to HTML.

Feature Pagkugi Roundcube
In-app HTML rendering No Mail is converted to text instead. Yes
HTML converted to text Yes Yes
Conversation threading Yes Yes
Calendar invitations Limited A focused read-only viewer, not a calendar application. Plugin Through the calendar plugin.

Writing and organizing

Composition, search, and the tools that shape a mailbox.

Feature Pagkugi Roundcube
Rich or HTML composition No Composes text/plain; Markdown composition is not released. Yes
Snooze or send later No No
Full-text search Yes Yes
Custom incoming filters No The local filter engine is implemented but switched off. Plugin Sieve through a plugin.
Tags or labels No Read state only; no general labels or tags. Yes
Mailing-list actions Yes Limited
Command palette or keyboard-first No Actions live in explicit context menus. Limited
Open-thread work view Yes No

Security and privacy

Encryption, sender checks, and what leaves the machine.

Feature Pagkugi Roundcube
PGP / S/MIME No Not built in. Plugin Enigma plugin.
Phishing or sender checks Yes Limited
Remote content blocked Yes Yes
Built-in AI features No No assistant, by design. No

Platform and business

Where it runs, how it extends, and how it is sold.

Feature Pagkugi Roundcube
Graphical desktop app Yes No
Terminal interface No No
Mobile app No No
Web or self-hosted No Yes
Calendar, contacts, or groupware No Plugin Calendar and address book plugins.
Plugin or extension system No Yes
Open source No Proprietary commercial software. Yes
No account with its maker Yes No

Compare another client

See every client side by side