| address | Email Address |
| as.address | Create an address object |
| as.character.envelope | Create formatted message. |
| as.character.vctrs_address | Convert address object to character |
| attachment | Add attachments to a message object |
| bcc | Add Bcc field to message |
| cc | Add Cc field to message |
| compare | Compare vectors |
| compliant | Tests whether an email address is syntactically correct |
| display | Extract display name |
| domain | Extract domain of email address |
| envelope | Create a message. |
| format.mime | Format the header of a MIME object. |
| format.vctrs_address | Encode email addresses in a common format |
| from | Add From field to message |
| header | Create formatted header. |
| html | Add an HTML body to a message object. |
| local | Extract local part of email address |
| mime | Create a MIME (Multipurpose Internet Mail Extensions) object. |
| new_address | Helper function for creating address objects |
| parameter_value_encode | Encode parameter values for MIME headers |
| parties | Extract sender and recipient(s) |
| print.envelope | Print a message object |
| print.vctrs_address | Print an address object |
| qp_decode | Decode a quoted-printable string. |
| qp_encode | Encode a string to quoted-printable. |
| raw | Extract raw email address |
| reply | Add Reply-To field to message |
| sender | Add Sender (on behalf of) field to message |
| server | Create a SMTP server object. |
| subject | Add or query subject of message. |
| text | Add a text body to a message. |
| to | Add To field to message |
| vec_ptype_abbr.vctrs_address | Display abbreviated type of vector |
| vec_ptype_full.vctrs_address | Display full type of vector |