OmniFocus as a standalone app is an incredibly powerful tool. Beyond what you can do with OmniFocus alone, the app interacts with other apps and services to help you get stuff done with even greater convenience and efficiency.
This appendix lists ways that OmniFocus can be used in tandem with other software to achieve your goals.
Email Capture (Mail Drop)
Mail Drop is a feature of the Omni Sync Server that lets you send emails directly to your OmniFocus Inbox. You can create multiple private send-to addresses to give access to third parties, and delete those addresses at any time. In order to use Mail Drop, you’ll need to have an Omni Sync Server account (they’re free), and OmniFocus must be configured to actively sync with that account on our server.
If you’re already using Omni Sync Server to sync OmniFocus, you can log in to the Sync Server web interface and create your first Mail Drop address. After logging in, click or tap Add An Address to automatically generate the email address (a combination of your account name and a random string of characters).
If you don’t have a Sync Server account yet, you can sign up here. The account creation process includes instructions for configuring OmniFocus to use your new account.
When you send an email message to a Mail Drop address, the subject line of that message becomes the name of the new Inbox item. The body of the message becomes the note, which can contain text and simple HTML; attachments to the email (such as images) are added as attachments to the OmniFocus item as well.
See OmniFocus Mail Drop on the Omni support website for more details on this feature.
With some knowledge of programming, you can use callback URLs to automate conversations between OmniFocus and other apps on your iOS device. This offers the ability to set up project templates with custom data fields, for example, along with many other powerful automation possibilities.
This is an advanced feature that requires some tinkering under the hood; for help getting started integrating OmniFocus with the workflow app of your choice, see URL Schemes in OmniFocus on the Inside OmniFocus website.