將 Mail Server

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====== 將 Mail Server - IMAP 建立的中文目錄編碼轉回作法  ======

透過 [[https://imapsync.lamiral.info/|imapsync]] 移轉 Mail Server 過程, 發現一些使用中文所建立的目錄無法成功移轉, 又不好比對出是那些目錄, 所以找了一下可以如何將編碼轉回的方式.

  * 在 imapsync 執行後的 LOG_imapsync 目錄內看到記錄檔最後有出現 Err Exp.<file>
:
:
Homepage: http://imapsync.lamiral.info/
++++ Listing 2 errors encountered during the sync ( avoid this listing with --noerrorsdump ).
Err 1/2: Could not create folder [from ABC/&ZbBbomI2--DATA/INDIA/JonathanTest.] from [from ABC/&ZbBbomI2--DATA/INDIA/JonathanTest.]: 38252 NO [CANNOT] Character not allowed in mailbox name: '.' (0.001 + 0.000 secs).
Err 2/2: Could not create folder [from ABC/&ZbBbomI2--DATA/Vietnam/TrysoftTest] from [from ABC/&ZbBbomI2--DATA/Vietnam/TrysoftTest]: 38949 NO [CANNOT] Character not allowed in mailbox name: '.' (0.001 + 0.000 secs).
Exiting with return value 111
Log file is LOG_imapsync/2018_08_26_16_21_49_try.txt ( to change it, use --logfile filepath ; or use --nolog to turn off logging )
</file>
  * 出現了兩個目錄異常
    - [from ABC/&ZbBbomI2--DATA/INDIA/JonathanTest.]
    - [from ABC/&ZbBbomI2--DATA/Vietnam/TrysoftTest]

===== CentOS 6 安裝 perl Unicode::IMAPUtf7 套件 =====
  * <code sh>
yum install https://www.rpmfind.net/linux/dag/redhat/el6/en/x86_64/dag/RPMS/perl-Unicode-IMAPUtf7-2.00-1.el6.rf.noarch.rpm
</code>

===== 簡單寫個轉碼 perl 程式 =====
  * <code perl test.pl>
#!/usr/bin/perl
use Unicode::IMAPUtf7;

my $IMAPUtf7 = Unicode::IMAPUtf7->new();

$encode = '[from ABC/&ZbBbomI2--DATA/INDIA/JonathanTest.] [from ABC/&ZbBbomI2--DATA/Vietnam/TrysoftTest]';
$decode = $IMAPUtf7->decode($encode);
print("[$decode]\n");
</code><cli>
root@ct-centos6 ~]# perl test.pl
[[from ABC/新客戶-DATA/INDIA/JonathanTest.] [from ABC/新客戶-DATA/Vietnam/TrysoftTest]]
[root@ct-centos6 ~]#
</cli>


===== 參考網址 =====
  * http://tyruan.blogspot.com/2013/11/outlook-imap.html
  * https://www.rpmfind.net/linux/rpm2html/search.php?query=perl(Unicode%3A%3AIMAPUtf7)


<WRAP center round tip 60%>
如果對 perl 語法想快速了解, 可以參考以下網址 ((來自 Marc Wilson @PCWDLD.com 2021/09/07 的建議))
  * https://www.pcwdld.com/perl-cheat-sheet
</WRAP>

{{tag>mail imapsync}}