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Smtp.send: join recipients list without .collect

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This commit is contained in:
Alexander Krotov
2020-09-05 00:51:30 +03:00
committed by link2xt
parent ee27c7d9d4
commit 383c5ba7fd
1 changed files with 2 additions and 5 deletions
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7
src/smtp/send.rs
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@@ -5,6 +5,7 @@ use async_smtp::*;
use crate::context::Context; use crate::context::Context;
use crate::events::EventType; use crate::events::EventType;
use itertools::Itertools;
use std::time::Duration; use std::time::Duration;
pub type Result<T> = std::result::Result<T, Error>; pub type Result<T> = std::result::Result<T, Error>;
@@ -33,11 +34,7 @@ impl Smtp {
) -> Result<()> { ) -> Result<()> {
let message_len_bytes = message.len(); let message_len_bytes = message.len();
let recipients_display = recipients let recipients_display = recipients.iter().map(|x| x.to_string()).join(",");
.iter()
.map(|x| format!("{}", x))
.collect::<Vec<String>>()
.join(",");
let envelope = let envelope =
Envelope::new(self.from.clone(), recipients).map_err(Error::EnvelopeError)?; Envelope::new(self.from.clone(), recipients).map_err(Error::EnvelopeError)?;