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melib/smtp: add 8BITMIME support to smtp client 

Concerns #49

IMAP: Lemonade profile tracking issue
137-memory-eating
Manos Pitsidianakis 2022-09-03 17:59:00 +03:00
parent 8c7b001aa5
commit a72c96a26a
1 changed files with 7 additions and 0 deletions
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7
melib/src/smtp.rs
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@ -195,6 +195,8 @@ pub struct SmtpExtensionSupport {
pipelining: bool,
#[serde(default = "crate::conf::true_val")]
chunking: bool,
#[serde(default = "crate::conf::true_val")]
_8bitmime: bool,
//Essentially, the PRDR extension to SMTP allows (but does not require) an SMTP server to
//issue multiple responses after a message has been transferred, by mutual consent of the
//client and server. SMTP clients that support the PRDR extension then use the expanded
@ -224,6 +226,7 @@ impl Default for SmtpExtensionSupport {
pipelining: true,
chunking: true,
prdr: true,
_8bitmime: true,
binarymime: false,
smtputf8: true,
auth: true,
@ -561,6 +564,7 @@ impl SmtpConnection {
self.server_conf.extensions.pipelining &= reply.lines.contains(&"PIPELINING");
self.server_conf.extensions.chunking &= reply.lines.contains(&"CHUNKING");
self.server_conf.extensions.prdr &= reply.lines.contains(&"PRDR");
self.server_conf.extensions._8bitmime &= reply.lines.contains(&"8BITMIME");
self.server_conf.extensions.binarymime &= reply.lines.contains(&"BINARYMIME");
self.server_conf.extensions.smtputf8 &= reply.lines.contains(&"SMTPUTF8");
if !reply.lines.contains(&"DSN") {
@ -637,6 +641,9 @@ impl SmtpConnection {
if self.server_conf.extensions.prdr {
current_command.push(b" PRDR");
}
if self.server_conf.extensions._8bitmime {
current_command.push(b" BODY=8BITMIME");
}
self.send_command(&current_command).await?;
current_command.clear();
if !self.server_conf.extensions.pipelining {