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
