melib/smtp: add serde field default values
parent
8ec0da4fbd
commit
d8f2a08e7b
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@ -107,11 +107,15 @@ impl MailboxConf {
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}
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}
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pub(in crate::conf) fn false_val() -> bool {
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pub fn true_val() -> bool {
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true
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}
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pub fn false_val() -> bool {
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false
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}
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pub(in crate::conf) fn none<T>() -> Option<T> {
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pub fn none<T>() -> Option<T> {
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None
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}
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@ -173,22 +173,33 @@ pub struct SmtpServerConf {
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/// Configured SMTP extensions to use
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct SmtpExtensionSupport {
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#[serde(default = "crate::conf::true_val")]
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pipelining: bool,
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#[serde(default = "crate::conf::true_val")]
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chunking: bool,
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//Essentially, the PRDR extension to SMTP allows (but does not require) an SMTP server to
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//issue multiple responses after a message has been transferred, by mutual consent of the
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//client and server. SMTP clients that support the PRDR extension then use the expanded
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//responses as supplemental data to the responses that were received during the earlier
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//envelope exchange.
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#[serde(default = "crate::conf::true_val")]
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prdr: bool,
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#[serde(default = "crate::conf::false_val")]
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binarymime: bool,
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//Resources:
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//- http://www.postfix.org/SMTPUTF8_README.html
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#[serde(default = "crate::conf::true_val")]
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smtputf8: bool,
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#[serde(default = "crate::conf::true_val")]
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auth: bool,
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#[serde(default = "default_dsn")]
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dsn_notify: Option<Cow<'static, str>>,
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}
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fn default_dsn() -> Option<Cow<'static, str>> {
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Some("FAILURE".into())
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}
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impl Default for SmtpExtensionSupport {
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fn default() -> Self {
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Self {
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