| add_attachment | Add a file attachment to an email message | 
| add_cta_button | Create an HTML fragment for a CTA button | 
| add_ggplot | Create an HTML fragment for an embedded ggplot image | 
| add_image | Create an HTML fragment for an embedded image | 
| add_imgur_image | Deploy a local image to Imgur and create an image tag | 
| add_readable_time | Create a string with a more readable date/time | 
| article | Specify the components of an article | 
| attach_connect_email | Associate an email when publishing an R Markdown document to... | 
| blastula_email | The R Markdown 'blastula_email' output format | 
| blastula_template | Default template for 'compose_email()' | 
| block_articles | A block of one, two, or three articles with a multicolumn... | 
| blocks | An enclosure for all HTML block functions | 
| block_social_links | A block of social sharing icons with links | 
| block_spacer | A spacer block | 
| block_text | A block of text | 
| block_title | A block with large title text | 
| compose_email | Create the email message body | 
| create_smtp_creds_file | Store SMTP credentials in a file | 
| create_smtp_creds_key | Store SMTP credentials in the system's key-value store | 
| credential_helpers | Helpers for supplying SMTP credentials | 
| delete_all_credential_keys | Delete all *blastula* credential keys | 
| delete_credential_key | Delete a single *blastula* credential key | 
| get_html_str | Get the HTML content of an email message | 
| md | Interpret input text as Markdown-formatted text | 
| pipe | The magrittr pipe | 
| prepare_rsc_example_files | Prepare example files for Posit Connect emailing with R... | 
| prepare_test_message | Prepare a email test message object | 
| print.blastula_message | Print the email object to the Viewer | 
| render_email | R Markdown render functions for the 'blastula_email' output... | 
| send_by_mailgun | Send an email message through the Mailgun API | 
| smtp_send | Send an email message through SMTP | 
| social_link | Specify the components of a social link | 
| suppress_scheduled_email | Suppress any scheduled emailing in Posit Connect | 
| view_credential_keys | View all available *blastula* credential keys | 
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