Johannes Klein
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doorlin

Product Design (UX/UI): E-Mail Messenger "doorlin"

Scope

  • Design
  • concept and marketing

Duration

Part of doorlin (2015 – 2024)

Emails, chats and files in one conversation: an inbox that organises collaboration instead of message flood.

The Email Messenger is the communication app of the platform: receive, manage and discuss files, emails and chat conversations from anywhere in one place.

01

Goal

Business and user goals – and my contribution to defining them.

Business
An everyday app that is opened daily and thereby becomes the entry to the platform.
User
Receive, sort and answer messages, files and discussions in one place – without switching between mailbox, messenger and storage.
02

Problem

The data, insights and pain points the solution builds on.

Communication is spread across email, chat and file exchange; anyone searching has to search several systems.

  • One conversation is scattered across several channels.
  • Attachments lose their connection to the message.
  • The inbox sorts by arrival, not by collaboration.
03

Solution

Approach, UX patterns, screens and design process.

Approach & UX patterns

Conversations instead of single messages: emails, chat posts and files on one topic form a thread. The interface follows a triad of list, conversation and context.

Screens, UI flow & process

The everyday flow – open, reply, share a file, find again – first sketched as a flow, then worked out as UI and aligned in the shared design system.

Product Design (UX/UI): E-Mail Messenger "doorlin"
Product Design (UX/UI): E-Mail Messenger "doorlin"
Product Design (UX/UI): E-Mail Messenger "doorlin"
Product Design (UX/UI): E-Mail Messenger "doorlin"
04

Impact & Validation

Outcome and validation.

Outcome
An app with a consistent interface, defined micro-interactions, brand and landing page based on the design system.
Validation (planned)
User tests of the core flows (read, reply, share a file, find again), metric time to reply.
Product Design (UX/UI): E-Mail Messenger "doorlin"
Product presentation for website and marketing.
Product Design (UX/UI): E-Mail Messenger "doorlin"
Product Design (UX/UI): E-Mail Messenger "doorlin"

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