mail_example.py

from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import *


# NOTE: you will need move this file to the root
# directory of this project to execute properly.


def build_hello_email():
    ## Send a Single Email to a Single Recipient
    import os
    import json
    from sendgrid import SendGridAPIClient
    from sendgrid.helpers.mail import Mail, From, To, Subject, PlainTextContent, HtmlContent, SendGridException

    message = Mail(from_email=From('from@example.com.com', 'Example From Name'),
                to_emails=To('to@example.com', 'Example To Name'),
                subject=Subject('Sending with SendGrid is Fun'),
                plain_text_content=PlainTextContent('and easy to do anywhere, even with Python'),
                html_content=HtmlContent('<strong>and easy to do anywhere, even with Python</strong>'))

    try:
        print(json.dumps(message.get(), sort_keys=True, indent=4))
        return message.get()

    except SendGridException as e:
        print(e.message)

    for cc_addr in personalization['cc_list']:
        mock_personalization.add_to(cc_addr)

    for bcc_addr in personalization['bcc_list']:
        mock_personalization.add_bcc(bcc_addr)

    for header in personalization['headers']:
        mock_personalization.add_header(header)

    for substitution in personalization['substitutions']:
        mock_personalization.add_substitution(substitution)

    for arg in personalization['custom_args']:
        mock_personalization.add_custom_arg(arg)

    mock_personalization.subject = personalization['subject']
    mock_personalization.send_at = personalization['send_at']
    return mock_personalization


def get_mock_personalization_dict():
    """Get a dict of personalization mock."""
    mock_pers = dict()

    mock_pers['to_list'] = [To("test1@example.com",
                                  "Example User"),
                            To("test2@example.com",
                                  "Example User")]

    mock_pers['cc_list'] = [To("test3@example.com",
                                  "Example User"),
                            To("test4@example.com",
                                  "Example User")]

    mock_pers['bcc_list'] = [To("test5@example.com"),
                             To("test6@example.com")]

    mock_pers['subject'] = ("Hello World from the Personalized "
                            "SendGrid Python Library")

    mock_pers['headers'] = [Header("X-Test", "test"),
                            Header("X-Mock", "true")]

    mock_pers['substitutions'] = [Substitution("%name%", "Example User"),
                                  Substitution("%city%", "Denver")]

    mock_pers['custom_args'] = [CustomArg("user_id", "343"),
                                CustomArg("type", "marketing")]

    mock_pers['send_at'] = 1443636843
    return mock_pers


def build_attachment1():
    """Build attachment mock. Make sure your content is base64 encoded before passing into attachment.content.
    Another example: https://github.com/sendgrid/sendgrid-python/blob/HEAD/use_cases/attachment.md"""
    attachment = Attachment()
    attachment.file_content = ("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNl"
                          "Y3RldHVyIGFkaXBpc2NpbmcgZWxpdC4gQ3JhcyBwdW12")
    attachment.file_type = "application/pdf"
    attachment.file_name = "balance_001.pdf"
    attachment.disposition = "attachment"
    attachment.content_id = "Balance Sheet"
    return attachment


def build_attachment2():
    """Build attachment mock."""
    attachment = Attachment()
    attachment.file_content = "BwdW"
    attachment.file_type = "image/png"
    attachment.file_name = "banner.png"
    attachment.disposition = "inline"
    attachment.content_id = "Banner"
    return attachment

def build_kitchen_sink():
    """All settings set"""
    from sendgrid.helpers.mail import (
        Mail, From, To, Cc, Bcc, Subject, PlainTextContent,
        HtmlContent, SendGridException, Substitution,
        Header, CustomArg, SendAt, Content, MimeType, Attachment,
        FileName, FileContent, FileType, Disposition, ContentId,
        TemplateId, Section, ReplyTo, Category, BatchId, Asm,
        GroupId, GroupsToDisplay, IpPoolName, MailSettings,
        BccSettings, BccSettingsEmail, BypassListManagement,
        FooterSettings, FooterText, FooterHtml, SandBoxMode,
        SpamCheck, SpamThreshold, SpamUrl, TrackingSettings,
        ClickTracking, SubscriptionTracking, SubscriptionText,
        SubscriptionHtml, SubscriptionSubstitutionTag,
        OpenTracking, OpenTrackingSubstitutionTag, Ganalytics,
        UtmSource, UtmMedium, UtmTerm, UtmContent, UtmCampaign)
    import time
    import datetime

    message = Mail()

    # Define Personalizations

    message.to = To('test1@sendgrid.com', 'Example User1', p=0)
    message.to = [
        To('test2@sendgrid.com', 'Example User2', p=0),
        To('test3@sendgrid.com', 'Example User3', p=0)
    ]

    message.cc = Cc('test4@example.com', 'Example User4', p=0)
    message.cc = [
        Cc('test5@example.com', 'Example User5', p=0),
        Cc('test6@example.com', 'Example User6', p=0)
    ]

    message.bcc = Bcc('test7@example.com', 'Example User7', p=0)
    message.bcc = [
        Bcc('test8@example.com', 'Example User8', p=0),
        Bcc('test9@example.com', 'Example User9', p=0)
    ]

    message.subject = Subject('Sending with SendGrid is Fun 0', p=0)

    message.header = Header('X-Test1', 'Test1', p=0)
    message.header = Header('X-Test2', 'Test2', p=0)
    message.header = [
        Header('X-Test3', 'Test3', p=0),
        Header('X-Test4', 'Test4', p=0)
    ]

    message.substitution = Substitution('%name1%', 'Example Name 1', p=0)
    message.substitution = Substitution('%city1%', 'Example City 1', p=0)
    message.substitution = [
        Substitution('%name2%', 'Example Name 2', p=0),
        Substitution('%city2%', 'Example City 2', p=0)
    ]

    message.custom_arg = CustomArg('marketing1', 'true', p=0)
    message.custom_arg = CustomArg('transactional1', 'false', p=0)
    message.custom_arg = [
        CustomArg('marketing2', 'false', p=0),
        CustomArg('transactional2', 'true', p=0)
    ]

    message.send_at = SendAt(1461775051, p=0)

    message.to = To('test10@example.com', 'Example User10', p=1)
    message.to = [
        To('test11@example.com', 'Example User11', p=1),
        To('test12@example.com', 'Example User12', p=1)
    ]

    message.cc = Cc('test13@example.com', 'Example User13', p=1)
    message.cc = [
        Cc('test14@example.com', 'Example User14', p=1),
        Cc('test15@example.com', 'Example User15', p=1)
    ]

    message.bcc = Bcc('test16@example.com', 'Example User16', p=1)
    message.bcc = [
        Bcc('test17@example.com', 'Example User17', p=1),
        Bcc('test18@example.com', 'Example User18', p=1)
    ]

    message.header = Header('X-Test5', 'Test5', p=1)
    message.header = Header('X-Test6', 'Test6', p=1)
    message.header = [
        Header('X-Test7', 'Test7', p=1),
        Header('X-Test8', 'Test8', p=1)
    ]

    message.substitution = Substitution('%name3%', 'Example Name 3', p=1)
    message.substitution = Substitution('%city3%', 'Example City 3', p=1)
    message.substitution = [
        Substitution('%name4%', 'Example Name 4', p=1),
        Substitution('%city4%', 'Example City 4', p=1)
    ]

    message.custom_arg = CustomArg('marketing3', 'true', p=1)
    message.custom_arg = CustomArg('transactional3', 'false', p=1)
    message.custom_arg = [
        CustomArg('marketing4', 'false', p=1),
        CustomArg('transactional4', 'true', p=1)
    ]

    message.send_at = SendAt(1461775052, p=1)

    message.subject = Subject('Sending with SendGrid is Fun 1', p=1)

    # The values below this comment are global to entire message

    message.from_email = From('help@twilio.com', 'Twilio SendGrid')

    message.reply_to = ReplyTo('help_reply@twilio.com', 'Twilio SendGrid Reply')

    message.subject = Subject('Sending with SendGrid is Fun 2')

    message.content = Content(MimeType.text, 'and easy to do anywhere, even with Python')
    message.content = Content(MimeType.html, '<strong>and easy to do anywhere, even with Python</strong>')
    message.content = [
        Content('text/calendar', 'Party Time!!'),
        Content('text/custom', 'Party Time 2!!')
    ]

    message.attachment = Attachment(FileContent('base64 encoded content 1'),
                                    FileName('balance_001.pdf'),
                                    FileType('application/pdf'),
                                    Disposition('attachment'),
                                    ContentId('Content ID 1'))
    message.attachment = [
        Attachment(FileContent('base64 encoded content 2'),
                FileName('banner.png'),
                FileType('image/png'),
                Disposition('inline'),
                ContentId('Content ID 2')),
        Attachment(FileContent('base64 encoded content 3'),
                FileName('banner2.png'),
                FileType('image/png'),
                Disposition('inline'),
                ContentId('Content ID 3'))
    ]

    message.template_id = TemplateId('13b8f94f-bcae-4ec6-b752-70d6cb59f932')

    message.section = Section('%section1%', 'Substitution for Section 1 Tag')
    message.section = [
        Section('%section2%', 'Substitution for Section 2 Tag'),
        Section('%section3%', 'Substitution for Section 3 Tag')
    ]

    message.header = Header('X-Test9', 'Test9')
    message.header = Header('X-Test10', 'Test10')
    message.header = [
        Header('X-Test11', 'Test11'),
        Header('X-Test12', 'Test12')
    ]

    message.category = Category('Category 1')
    message.category = Category('Category 2')
    message.category = [
        Category('Category 1'),
        Category('Category 2')
    ]

    message.custom_arg = CustomArg('marketing5', 'false')
    message.custom_arg = CustomArg('transactional5', 'true')
    message.custom_arg = [
        CustomArg('marketing6', 'true'),
        CustomArg('transactional6', 'false')
    ]

    message.send_at = SendAt(1461775053)

    message.batch_id = BatchId("HkJ5yLYULb7Rj8GKSx7u025ouWVlMgAi")

    message.asm = Asm(GroupId(1), GroupsToDisplay([1,2,3,4]))

    message.ip_pool_name = IpPoolName("IP Pool Name")

    mail_settings = MailSettings()
    mail_settings.bcc_settings = BccSettings(False, BccSettingsTo("bcc@twilio.com"))
    mail_settings.bypass_list_management = BypassListManagement(False)
    mail_settings.footer_settings = FooterSettings(True, FooterText("w00t"), FooterHtml("<string>w00t!<strong>"))
    mail_settings.sandbox_mode = SandBoxMode(True)
    mail_settings.spam_check = SpamCheck(True, SpamThreshold(5), SpamUrl("https://example.com"))
    message.mail_settings = mail_settings

    tracking_settings = TrackingSettings()
    tracking_settings.click_tracking = ClickTracking(True, False)
    tracking_settings.open_tracking = OpenTracking(True, OpenTrackingSubstitutionTag("open_tracking"))
    tracking_settings.subscription_tracking = SubscriptionTracking(
        True,
        SubscriptionText("Goodbye"),
        SubscriptionHtml("<strong>Goodbye!</strong>"),
        SubscriptionSubstitutionTag("unsubscribe"))
    tracking_settings.ganalytics = Ganalytics(
        True,
        UtmSource("utm_source"),
        UtmMedium("utm_medium"),
        UtmTerm("utm_term"),
        UtmContent("utm_content"),
        UtmCampaign("utm_campaign"))
    message.tracking_settings = tracking_settings

    return message


def send_hello_email():
    # Assumes you set your environment variable:
    # https://github.com/sendgrid/sendgrid-python/blob/HEAD/TROUBLESHOOTING.md#environment-variables-and-your-sendgrid-api-key
    message = build_hello_email()
    sendgrid_client = SendGridAPIClient(os.environ.get('SENDGRID_API_KEY'))
    response = sendgrid_client.send(message=message)
    print(response.status_code)
    print(response.body)
    print(response.headers)


def send_kitchen_sink():
    # Assumes you set your environment variable:
    # https://github.com/sendgrid/sendgrid-python/blob/HEAD/TROUBLESHOOTING.md#environment-variables-and-your-sendgrid-api-key
    message = build_kitchen_sink()
    sendgrid_client = SendGridAPIClient(os.environ.get('SENDGRID_API_KEY'))
    response = sendgrid_client.send(message=message)
    print(response.status_code)
    print(response.body)
    print(response.headers)


## this will actually send an email
# send_hello_email()

## this will only send an email if you set SandBox Mode to False
# send_kitchen_sink()