Imapsync身份验证登录错误

Question

我已经在cPanel服务器上部署了自己的域，并使用imapsync将我的google应用程序电子邮件备份到我的本地域电子邮件中。但我面临的是以下错误。我打开了“访问不太安全的应用程序”，并从gmail设置中启用了imap：

/usr/bin/imapsync --host1 imap.gmail.com --user1 EMAILID1 --ssl1 --port1 993 --password1 MASKED --syncinternaldates --host2 mail.mydomainname --user2 EMAILID2 --password2 MASKED

命令行输出：

Temp directory is /tmp  ( to change it use --tmpdir dirpath )
PID file is /tmp/imapsync.pid ( to change it use --pidfile filepath ; to avoid it use --pidfile "" )
Wrinting my PID 31248 in /tmp/imapsync.pid
Modules version list:
Mail::IMAPClient     3.38
IO::Socket           1.38
IO::Socket::INET     1.35
IO::Socket::INET6    2.72
IO::Socket::SSL      2.024
Net::SSLeay          1.72
Compress::Zlib       2.068
Digest::MD5          2.54
Digest::HMAC_MD5     1.01
Digest::HMAC_SHA1    1.03
Term::ReadKey        2.33
File::Spec           3.56
Time::HiRes          1.9726
Unicode::String      2.10
IO::Tee              0.64
File::Copy::Recursive 0.38
Authen::NTLM         1.09
URI::Escape          3.31
Data::Uniqid         0.12
JSON                 2.90
JSON::WebToken       0.10
Crypt::OpenSSL::RSA  ?
LWP                  6.15
HTML::Entities       3.69
Getopt::Long         2.45
Test::MockObject     1.20161202
( use --no-modulesversion to turn off printing this Perl modules list )
SSL debug mode level is --debugssl 1 (can be set from 0 meaning no debug to 4 meaning max debug)
Host1: SSL default mode is like --sslargs1 SSL_verify_mode=0 meaning SSL_VERIFY_NONE on host1 (do not check the certificate server)
Host1: Use --sslargs1 SSL_verify_mode=1 for SSL_VERIFY_PEER on host1
Info: turned ON syncinternaldates, will set the internal dates (arrival dates) on host2 same as host1.
Host1: will try to use LOGIN authentication on host1
Host2: will try to use LOGIN authentication on host2
Host1: imap connexion timeout is 120 seconds
Host2: imap connexion timeout is 120 seconds
Host1: IMAP server [imap.gmail.com] port [993] user [EMAILID1]
Host2: IMAP server [mail.mydomainname] port [143] user [EMAILID2]
Host1: connecting and login on host1 [imap.gmail.com] port [993] with user [EMAILID1]
Host1 banner: * OK Gimap ready for requests from MYWANIP j22mb61820836wrb
Host1: imap.gmail.com says it has NO CAPABILITY for AUTHENTICATE LOGIN
Host1 failure: Error login on [imap.gmail.com] with user [EMAILID1] auth [LOGIN]: * BYE System Error j22mb61820836wrb; * BYE System Error w191mb503225056wmw; * BYE System Error f194mb800234777wmg; * BYE System Error tt3mb112923762wjc; * BYE System Error 3mb869986783wrx

Answer 1

通常会打印警告“无身份验证登录功能”，这意味着没有任何相关的意义，因为所有imap服务器都有使用登录命令进行身份验证的能力，它们只是不宣布它，因为这是一种强制的imap身份验证方法。因此，"Host1失败:错误登录“是另一回事，可能是双重检查凭据、用户和密码。也请阅读Gmail常见问题