addRecipient method
Adds a recipient
.
Specify the group
in case the recipient should not be added to the 'To' group.
Compare removeRecipient and clearRecipients.
Implementation
void addRecipient(MailAddress recipient,
{RecipientGroup group = RecipientGroup.to}) {
switch (group) {
case RecipientGroup.to:
to ??= <MailAddress>[];
to!.add(recipient);
break;
case RecipientGroup.cc:
cc ??= <MailAddress>[];
cc!.add(recipient);
break;
case RecipientGroup.bcc:
bcc ??= <MailAddress>[];
bcc!.add(recipient);
break;
}
}