pub fn recipients(mut self, input: impl Into<std::string::String>) -> Self {
            let mut v = self.recipients.unwrap_or_default();
            v.push(input.into());
            self.recipients = Some(v);
            self
        }
/// Appends an item to `recipients`.
///
/// To override the contents of this collection use [`set_recipients`](Self::set_recipients).
///
/// <p>The recipient domains and email addresses that the receipt rule applies to. If this field is not specified, this rule will match all recipients under all verified domains.</p>
Appends an item to `recipients`.
To override the contents of this collection use [`set_recipients`](Self::set_recipients).

The recipient domains and email addresses that the receipt rule applies to. If this field is not specified, this rule will match all recipients under all verified domains.
Appends an item to ` recipients ` . To override the contents of this collection use [ ` set_recipients ` ] ( Self :: set_recipients ) . The recipient domains and email addresses that the receipt rule applies to . If this field is not specified this rule will match all recipients under all verified domains .
pub fn recipients(mut self, input: impl Into<std::string::String>) -> Self {
            let mut v = self.recipients.unwrap_or_default();
            v.push(input.into());
            self.recipients = Some(v);
            self
        }
pub fn recipients ( mut self , input : impl Into < std :: string :: String > ) -> Self { let mut v = self . recipients . unwrap_or_default ( ) ; v . push ( input . into ( ) ) ; self . recipients = Some ( v ) ; self }
Appends an item to `recipients`.
Appends an item to ` recipients ` .
mut self
input
impl Into<std::string::String>
mut self
input
impl Into<std::string::String>