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https://github.com/iloveitaly/gmail-draft-creator

Simple tool to take a CSV and a template and create drafts in your Gmail. Can be used as a command line tool, or as a library.
https://github.com/iloveitaly/gmail-draft-creator

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Simple tool to take a CSV and a template and create drafts in your Gmail. Can be used as a command line tool, or as a library.

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# Gmail Drafter: Create Mail Merge Drafts

Simple tool to take a CSV and a template and create drafts in your Gmail. Useful for sending emails to large-ish numbers
of people where you want to slightly customize the emails for each user. You can quickly run through drafts, customize it, and send.

## Installation

```shell
pip install -U gmail-draft-creator
```

## Usage

```shell
Usage: gmail-draft-creator [OPTIONS]

Options:
--csv PATH Path to the CSV file. [required]
--template PATH Path to the template file. [required]
--subject TEXT Subject for the email drafts.
--dry-run Run script without creating drafts.
--help Show this message and exit.
```

You can also import the `create_draft` function and use it in your own scripts.

### CSV Files

Must contain an `email` column (case insensitive).

Each column in the CSV is passed as a parameter to the provided template. The column name is stripped of whitespace, lowercased, and stripped all non-alpha characters. For example, a column named `First Name` would be passed as `$firstname` in the template.

#### Example CSV File

A CSV file that would work with this template might be something like this:

```csv
Email,Name,Reason,OtherColumn
[email protected],Joe,reminder
[email protected],Jeff,sales pitch
```

### Template Files

You can include subject line and variables in the template file:

```text
Subject: Hello $NAME

Hi, here's another ${REASON} why I'm emailing you.
```

## Setup

You need to create a "OAuth 2.0 Client IDs" which has to be done with a Google Workspace (gsuite). This will not work on a personal gmail account (unless you create a app on a workspace and add your personal account as a test account).

### Generating a Gmail API Token

1. Navigate to the Google Cloud Console. https://console.developers.google.com/
2. Create a new project or select an existing one.
3. Go to "APIs & Services" -> "Library" and enable the Gmail API.
4. Navigate to "APIs & Services" -> "Credentials".
5. Click "Create Credentials" -> "OAuth client ID".
6. Select "Desktop app" as the application type, then click "Create".
7. Download the JSON file, rename it to `credentials.json`, and place it in the root of this project.
8. Run the script and oauth into your account

If you want to edit scopes on an existing application, you can:

1. OAuth Consent Screen
2. Edit
3. Continue to step 2
4. Add or remove scopes
5. Add scopes and save

#### Credential Scopes Needed

Two main scopes are required for this:

* `https://www.googleapis.com/auth/gmail.compose`
* `https://www.googleapis.com/auth/gmail.readonly`

Some other scopes I'd add so you can reuse the credentials in other projects, [like gmailctl](https://github.com/mbrt/gmailctl) or calendar scripts:

* `https://www.googleapis.com/auth/calendar.readonly`
* `https://www.googleapis.com/auth/calendar.event`
* `https://www.googleapis.com/auth/gmail.labels`
* `https://www.googleapis.com/auth/gmail.settings.basic`

## TODO

- [ ] add credentials as a command line argument
- [ ] add serialized token as a CLI argument