imap_open(): Couldn't open stream for hostgator server {mail.mydomain.com:993/imap/ssl}INBOX in codeigniter

问题

I am working in codeigniter framework using imap library. I want to get all mails from my mail server into my web app. My code is working fine when i am using

imap_open("{imap.gmail.com:993/imap/ssl}INBOX", my_email, my_password);

but whenever I tried to get access of my hostgator mail server I got these type of errors.

1: imap_open(): Couldn't open stream {mail.mydomain.com:993/imap/ssl}INBOX

2: Retrying PLAIN authentication after [AUTHENTICATIONFAILED] Authentication failed. (errflg=1).

3: Can not authenticate to IMAP server: [AUTHENTICATIONFAILED] Authentication failed. (errflg=2)

回答1:

According the HostGator Documentation you should provide (for secured imap):

1. A username, your full email address
2. Your password
3. Your full server name
4. Port: 993
5. SSL: SSL/TLS

You should end up with something like

imap_open("{full.servername.com:993/imap/ssl/tls}", "my.email@servername.com","pwd");

You could also try the normal incoming mail settings which requires

1. A username, your full email address
2. Your password
3. Your full server name
4. Port: 143
5. SSL: none

Resulting in:

imap_open("{full.servername.com:143}", "my.email@servername.com","pwd");

来源：https://stackoverflow.com/questions/65323660/imap-open-couldnt-open-stream-for-hostgator-server-mail-mydomain-com993-im