![java - MailConnectException: Couldn't connect to host, port: smtp.gmail.com, 110; timeout -1; - Stack Overflow java - MailConnectException: Couldn't connect to host, port: smtp.gmail.com, 110; timeout -1; - Stack Overflow](https://i.stack.imgur.com/abhBB.jpg)
java - MailConnectException: Couldn't connect to host, port: smtp.gmail.com, 110; timeout -1; - Stack Overflow
com.sun.mail.util.MailConnectException and javax.mail.MessagingException · Issue #170 · FlowCrypt/flowcrypt-android · GitHub
Getting the "Error sending email: ** Caught com.sun.mail.smtp.SMTPSendFailedException" while sending the mail.Can anyone tell the reason for this and how to rectify? | Support Center
![com.sun.mail.util.MailConnectException: Couldn't connect to host, port: smtp.163.com, 25;_铁打的阿秀的博客-CSDN博客 com.sun.mail.util.MailConnectException: Couldn't connect to host, port: smtp.163.com, 25;_铁打的阿秀的博客-CSDN博客](https://img-blog.csdnimg.cn/20190819145919683.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjeGJk,size_16,color_FFFFFF,t_70)
com.sun.mail.util.MailConnectException: Couldn't connect to host, port: smtp.163.com, 25;_铁打的阿秀的博客-CSDN博客
Working fine in window but when i used in ubuntu throws an exception of Sending the email to the following server failed : smtp.gmail.com:465 · Issue #56 · rpremraj/mailR · GitHub
![MailConnectException (and others?) are not reported in sending test emails · Issue #2008 · FusionAuth/fusionauth-issues · GitHub MailConnectException (and others?) are not reported in sending test emails · Issue #2008 · FusionAuth/fusionauth-issues · GitHub](https://user-images.githubusercontent.com/12085479/207460701-6fd324d8-c081-4e9e-b754-0d708bc54940.png)