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Troubleshooting: Say EHLO after STARTTLS

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mdecimus 2024-12-15 19:10:51 +01:00
parent ef82545fb9
commit db2b0d12b0
1 changed files with 40 additions and 0 deletions
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40
crates/jmap/src/api/management/troubleshoot.rs
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@ -670,6 +670,46 @@ async fn delivery_troubleshoot(
} }
} }
// Say EHLO again (some SMTP servers require this)
tx.send(DeliveryStage::EhloStart).await?;
let now = Instant::now();
match tokio::time::timeout(timeout, async {
client
.stream
.write_all(format!("EHLO {local_host}\r\n",).as_bytes())
.await?;
client.stream.flush().await?;
client.read_ehlo().await
})
.await
{
Ok(Ok(_)) => {
tx.send(DeliveryStage::EhloSuccess {
elapsed: now.elapsed_ms(),
})
.await?;
}
Ok(Err(err)) => {
tx.send(DeliveryStage::EhloError {
elapsed: now.elapsed_ms(),
reason: err.to_string(),
})
.await?;
continue;
}
Err(_) => {
tx.send(DeliveryStage::EhloError {
elapsed: now.elapsed_ms(),
reason: "Timed out reading response".to_string(),
})
.await?;
continue;
}
}
// Verify recipient // Verify recipient
let mut is_success = email.is_none(); let mut is_success = email.is_none();
if let Some(email) = &email { if let Some(email) = &email {