This library provides an incidence editor for KDE PIM.

The Calendar Support library provides helper utilities for calendaring applications.

This package provides a parser for a MIME tree and is based on KMime. The goal is given a MIME tree to extract a list of parts and a list of attachments, check the validity of the signatures and decrypt any encrypted part.

Akregator is a news feed reader. It enables you to follow news sites, blogs and other RSS/Atom-enabled websites without the need to manually check for updates using a web browser. Akregator is designed to be both easy to use and to be powerful enough to read hundreds of news sources conveniently. It comes with a fast search, advanced archiving functionality and an internal browser for easy news reading.

This package provides a library for arsing of digital vaccination, test and recovery certificates.

This package provides a textedit with PIM-specific features. It also provides so-called rich text builders which can convert the formatted text in the text edit to all kinds of markup, like HTML or BBCODE.

This package provides common libraries for KDE PIM.

This package provides a library for parsing and evaluating OpenStreetMap opening hours expressions.

This package provided libraries for common KDE PIM apps.

Akonadi Mime is a library that effectively bridges the type-agnostic API of the Akonadi client libraries and the domain-specific KMime library. It provides jobs, models and other helpers to make working with emails through Akonadi easier.

libkleo is a library for Kleopatra and other parts of KDE using certificate-based crypto.

This package provides library to deal with Apple Wallet pass files.

This library provides an API for managing user identities.

This package provides several libraries for messages, e.g. a message list, a mime tree parse, a template parser and the kwebengineviewer.

This package provides facilities for rendering OpenStreetMap multi-floor indoor maps.

Kleopatra is a certificate manager and a universal crypto GUI. It supports managing X.509 and OpenPGP certificates in the GpgSM keybox and retrieving certificates from LDAP servers.

This library provides an API for handling SMTP services. SMTP (Simple Mail Transfer Protocol) is the most prevalent Internet standard protocols for e-mail transmission.

KAddressBook stores all the personal details of your family, friends and other contacts. It supports large variety of services, including NextCloud, Kolab, Google Contacts, Microsoft Exchange (EWS) or any standard CalDAV server.

KMail supports multiple accounts, mail filtering and email encryption. The program let you configure your workflow and it has good integration into KDE (Plasma Desktop) but is also usable with other Desktop Environments.

KMail is the email component of Kontact, the integrated personal information manager from KDE.

This package provides libraries for importing mails other e-mail client programs into KMail and KDE PIM.

KOrganizer is the calendar and scheduling component of Kontact. It provides management of events and tasks, alarm notification, web export, network transparent handling of data, group scheduling, import and export of calendar files and more. It is able to work together with a wide variety of calendaring services, including NextCloud, Kolab, Google Calendar and others. KOrganizer is fully customizable to your needs and is an integral part of the Kontact suite, which aims to be a complete solution for organizing your personal data. KOrganizer supports the two dominant standards for storing and exchanging calendar data, vCalendar and iCalendar.

This library provides an API and support code for managing mail transport.

LibKGAPI is a C++ library that implements APIs for various Google services.

This package contains add-ons for KDE PIM applications such as KMail, KAddressBook etc.