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SMTP: Increase socket read timeout for the DATA command

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This commit is contained in:
cketti 2022-07-19 12:09:27 +02:00
parent 74a58345d8
commit 8c556a4af8
1 changed files with 7 additions and 1 deletions
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8
mail/protocols/smtp/src/main/java/com/fsck/k9/mail/transport/smtp/SmtpTransport.kt
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@ -39,6 +39,8 @@ import java.util.Locale
import javax.net.ssl.SSLException
import org.apache.commons.io.IOUtils
private const val SOCKET_SEND_MESSAGE_READ_TIMEOUT = 5 * 60 * 1000 // 5 minutes
private const val SMTP_CONTINUE_REQUEST = 334
private const val SMTP_AUTHENTICATION_FAILURE_ERROR_CODE = 535
@ -111,7 +113,6 @@ class SmtpTransport(
val socket = this.socket ?: error("socket == null")
// RFC 1047
socket.soTimeout = SOCKET_READ_TIMEOUT
inputStream = PeekableInputStream(BufferedInputStream(socket.getInputStream(), 1024))
@ -390,6 +391,11 @@ class SmtpTransport(
executeCommand("DATA")
// Sending large messages might take a long time. We're using an extended timeout while waiting for the
// final response to the DATA command.
val socket = this.socket ?: error("socket == null")
socket.soTimeout = SOCKET_SEND_MESSAGE_READ_TIMEOUT
val msgOut = EOLConvertingOutputStream(
LineWrapOutputStream(
SmtpDataStuffing(outputStream), 1000