Java Email Validate getSmtpPort(String email)

Description

get Smtp Port

License

Open Source License

Declaration

public static int getSmtpPort(String email) throws Exception 

Method Source Code

//package com.java2s;

import java.util.HashMap;

import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    private static Map<String, String> hostMap = new HashMap<String, String>();

    public static int getSmtpPort(String email) throws Exception {
        Pattern pattern = Pattern.compile("\\w+@(\\w+)(\\.\\w+){1,2}");
        Matcher matcher = pattern.matcher(email);
        String key = "unSupportEmail";
        if (matcher.find()) {
            key = "smtp.port." + matcher.group(1);
        }/* www. jav  a2 s  .  c o m*/
        if (hostMap.containsKey(key)) {
            return Integer.parseInt(hostMap.get(key));
        } else {
            return 25;
        }
    }
}

Related

1. getEmailAddressFromDN(String dn)
2. getEmailListStr(String tempStr)
3. getEmails(String str)
4. getFirstEmailAddr(String s)
5. getSafeMailAddr(String mailAddr)
6. isEmail(CharSequence email)
7. isEmail(CharSequence input)
8. isEmail(final String email)
9. isEmail(final String s)