gir1.2-gmime-2.6 2.6.23+dfsg1-2 (i386 binary) in ubuntu bionic

 GMime provides a core library and set of utilities which may be used for the
 creation and parsing of messages using the Multipurpose Internet Mail
 Extension (MIME).
 .
 This package contains data for using the older version of GMime under
 GObject introspection (e.g. Python).
 .
 It is recommended to use gir1.2-gmime-3.0 instead of this package.