* gnu/packages/kde-pim.scm (kmail)[description]: Fix typo.
(synopsis "Full featured graphical email client")
(description "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 useable with other Desktop
+integration into KDE (Plasma Desktop) but is also usable with other Desktop
Environments.
KMail is the email component of Kontact, the integrated personal information