Graphical user interface for email file content

A system, comprising:

• at least one processor;
• and
• at least one computer-readable medium encoded with instructions which, when executed by the at least one processor, cause the system to:
• determine, based on contents of only a single email file, a first email communication represented in the email file and a second email communication represented in the email file, the second email communication being different than the first email communication,
• present, by a display screen, a graphical user interface including a graphical representation of at least the first email communication and the second email communication, the graphical representation including a plurality of icons,
• determine a selection of an icon from among the plurality of icons,
• determine that at least a first portion of the contents has a first relationship with the selected icon, and
• present, based at least in part on determining that the first portion has the first relationship with the selected icon, an indication on the display screen corresponding to the first portion.

At least one non-transitory computer-readable medium encoded with instructions which, when executed by at least one processor of a computing system, cause the computing system to:

• determine, based on contents of only a single email file, a first email communication represented in the email file and a second email communication represented in the email file, the second email communication being different than the first email communication;
• present, by a display screen, a graphical user interface including a graphical representation of at least the first email communication and the second email communication, the graphical representation including a plurality of icons;
• determine a selection of an icon from among the plurality of icons;
• determine that at least a first portion of the contents has a first relationship with the selected icon;
• and
• present, based at least in part on determining that the first portion has the first relationship with the selected icon, an indication on the display screen corresponding to the first portion.