[RESOLVIDO]Problemas de envio de email

Pessoal bom dia tudo certo?
Estou com problemas para usar o javamail, recebi a seguinte exception:
javax.mail.AuthenticationFailedException
at javax.mail.Service.connect(Service.java:306)
at javax.mail.Service.connect(Service.java:156)
at javax.mail.Service.connect(Service.java:105)
at br.com.serversocket.util.Email.enviarEmail(Email.java:167)
at br.com.serversocket.util.Email.enviar(Email.java:143)
at br.com.serversocket.util.Email.run(Email.java:185)
at java.lang.Thread.run(Thread.java:744)
at br.com.serversocket.main.Main.main(Main.java:25)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58)

estou suspeitando de algum problema com o servidor da aplicação, pois esse problema só está acontecendo em 1 dos clientes da empresa, os outros funciona sem nenhum problema, ao adicionar “props.put(“mail.debug”, “true”);” no properties da configuração do email tive a seguinte saida:

Email usado para envio: alerta.sistemagps@gmail.com <<
DEBUG: JavaMail version 1.4ea
DEBUG: java.io.FileNotFoundException: /usr/lib/jvm/jdk1.7.0_51/jre/lib/javamail.providers (No such file or directory)
DEBUG: !anyLoaded
DEBUG: not loading resource: /META-INF/javamail.providers
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
DEBUG: Tables of loaded providers
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc]}
DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], smtps=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc], smtp=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]}
DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map
DEBUG: !anyLoaded
DEBUG: not loading resource: /META-INF/javamail.address.map
DEBUG: java.io.FileNotFoundException: /usr/lib/jvm/jdk1.7.0_51/jre/lib/javamail.address.map (No such file or directory)
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host “smtp.gmail.com”, port 465, isSSL false
220 smtp.gmail.com ESMTP m63sm9219508qke.9 - gsmtp
DEBUG SMTP: connected to host “smtp.gmail.com”, port: 465

EHLO "Cliente"
250-smtp.gmail.com at your service, [“ip_servidor”]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension “SIZE”, arg "35882577"
DEBUG SMTP: Found extension “8BITMIME”, arg ""
DEBUG SMTP: Found extension “AUTH”, arg "LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH"
DEBUG SMTP: Found extension “ENHANCEDSTATUSCODES”, arg ""
DEBUG SMTP: Found extension “PIPELINING”, arg ""
DEBUG SMTP: Found extension “CHUNKING”, arg ""
DEBUG SMTP: Found extension “SMTPUTF8”, arg ""
DEBUG SMTP: Attempt to authenticate
AUTH LOGIN
334 VXNlcm5hbWU6
YWxlcnRhLnNpc3RlbWFncHNAZ21haWwuY29t
334 UGFzc3dvcmQ6
YXJhc29sdXRpb24yMDEy
534-5.7.14 <https://accounts.google.com/signin/continue?sarp=1&scc=1&plt=AKgnsbvR
534-5.7.14 3jOiHv8E96B69-uFhHz449tq3CZrhlmEKeOwtwO9jHQ0PjTRoCcBbuK46dJsjRs5I_CJ-k
534-5.7.14 Vbf43DZDHLrudDerQP3NAH0VQXVgotP6Q2TqFEKNwaFnmewkegFfC3cvZ-UXXf1bW5u5B6
534-5.7.14 afnKblO815N19F89q8mJyOM1R_9HgUCvu4WnMIuzOZlw8pan5KrMs9UjIzUB9NYE-KmwQT
534-5.7.14 Cf089ckxqVbjdsst-6VUMzJovYmy4> Please log in via your web browser and
534-5.7.14 then try again.
534-5.7.14 Learn more at
534 5.7.14 https://support.google.com/mail/answer/78754 m63sm9219508qke.9 - gsmtp
javax.mail.AuthenticationFailedException
at javax.mail.Service.connect(Service.java:306)
at javax.mail.Service.connect(Service.java:156)
at javax.mail.Service.connect(Service.java:105)
at br.com.serversocket.util.Email.enviarEmail(Email.java:167)
at br.com.serversocket.util.Email.enviar(Email.java:143)
at br.com.serversocket.util.Email.run(Email.java:185)
at java.lang.Thread.run(Thread.java:744)
at br.com.serversocket.main.Main.main(Main.java:25)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58)

estou suspeitando de algo no servidor que possa estar bloqueando o envio do email, posi antes desse problema estava com problemas de conexão na porta do ssl que já foi resolvido, existe mais alguma coisa que eu deveria de me atentar no servidor que pode estar causando isso já que em outros clientes essa rotina funciona sem problemas?
O servidor do cliente é um ubuntu 16.04 64bits.
Obrigado

Pessoal encontrei o problema, era o google que estava bloqueando a conexão do servidor por não reconhecer o dispositico