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Delay setting SMTP EHLO local host address

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M66B
2019-07-30 18:50:42 +02:00
parent f8397ea8b7
commit b1f485c575
3 changed files with 22 additions and 17 deletions
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35
app/src/main/java/eu/faircode/email/MailService.java
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@@ -25,7 +25,7 @@ import javax.mail.Session;
public class MailService implements AutoCloseable {
private Context context;
private String protocol;
private boolean insecure;
private boolean useip;
private boolean debug;
private Properties properties;
private Session isession;
@@ -45,7 +45,6 @@ public class MailService implements AutoCloseable {
MailService(Context context, String protocol, String realm, boolean insecure, boolean debug) throws NoSuchProviderException {
this.context = context.getApplicationContext();
this.protocol = protocol;
this.insecure = insecure;
this.debug = debug;
this.properties = MessageHelper.getSessionProperties();
@@ -116,19 +115,8 @@ public class MailService implements AutoCloseable {
this.properties.put("mail." + this.protocol + ".partialfetch", "false");
}
void setUseIp(boolean enabled, String host) throws UnknownHostException {
String haddr;
if (enabled) {
InetAddress addr = InetAddress.getByName(host);
if (addr instanceof Inet4Address)
haddr = "[" + Inet4Address.getLocalHost().getHostAddress() + "]";
else
haddr = "[IPv6:" + Inet6Address.getLocalHost().getHostAddress() + "]";
} else
haddr = host;
Log.i("Send localhost=" + haddr);
this.properties.put("mail." + this.protocol + ".localhost", haddr);
void setUseIp(boolean enabled) {
this.useip = enabled;
}
void setSeparateStoreConnection() {
@@ -199,6 +187,23 @@ public class MailService implements AutoCloseable {
}
} else if ("smtp".equals(protocol) || "smtps".equals(protocol)) {
String haddr = host;
if (useip)
try {
// This assumes getByName always returns the same address (type)
InetAddress addr = InetAddress.getByName(host);
if (addr instanceof Inet4Address)
haddr = "[" + Inet4Address.getLocalHost().getHostAddress() + "]";
else
haddr = "[IPv6:" + Inet6Address.getLocalHost().getHostAddress() + "]";
} catch (UnknownHostException ex) {
Log.w(ex);
}
Log.i("Using localhost=" + haddr);
this.properties.put("mail." + this.protocol + ".localhost", haddr);
iservice = isession.getTransport(protocol);
iservice.connect(host, port, user, password);
} else