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--- internet:mail:moving_to_new_mailserver [2014/11/09 18:02]
gcooper
+++ internet:mail:moving_to_new_mailserver [2021/01/14 21:12] (current)
gcooper
@@ Line 1: / Line 1: @@
-====== Moving to a New Mail Server ======
+====== Migrating to a New Mail Server ======
+===== From Exchange to Exchange =====
+**Walkthrough**: https://www.petenetlive.com/KB/Article/0000788
 ===== From a POP Server to an IMAP Server =====
@@ Line 5: / Line 9: @@
 http://www.linux-france.org/prj/pop2imap/
-===== From One IMAP Server to Another =====
+===== From IMAP to IMAP =====
+==== imapcopy ====
-==== imapcopy Notes ====
+<note warning>''imapcopy'' is a very small and simple tool.  It does **not** support SSL or TLS, limiting its usefulness on modern IMAP servers.</note>
 http://home.arcor.de/armin.diehl/imapcopy/imapcopy.html
@@ Line 72: / Line 78: @@
 </file>
+==== imapsync ====
-==== imapsync Notes ====
 http://wiki.zimbra.com/wiki/Guide_to_imapsync
-http://wiki.contribs.org/Imapsync
 http://www.howtoforge.com/how-to-migrate-mailboxes-between-imap-servers-with-imapsync
@@ Line 83: / Line 86: @@
 http://www.linux-france.org/prj/imapsync/
-Imapsync is another tool for migrating IMAP message stores from one server to another.
+Imapsync is a great tool for migrating IMAP message stores from one server to another.
   * no duplicates
@@ Line 90: / Line 93: @@
   * requires Perl and various modules
   * preferably install on new mail server to minimize network transfers
+=== Install on Ubuntu ===
+<note warning>''imapsync'' is a fantastic tool, but it is **not trivial to install on Ubuntu**.  While it is very convenient to have ''imapsync'' installed and run from your mail server, it might be better to install it on a separate workstation due to the large number of dependencies.</note>
+https://gist.github.com/nosmall/1306659d714e2c07810ba2cfc511fee5
+https://github.com/imapsync/imapsync/blob/master/INSTALL.d/INSTALL.Ubuntu.txt
 === Install on CentOS 6 ===
-[[computing:linux:epel|Configure EPEL Repository]]
+See also **[[computing:linux:epel|Configure EPEL Repository]]**
 <file>
@@ Line 99: / Line 110: @@
 </file>
-imapsync is also available from the RPMForge repository if you already have that configured.
+:!: Imapsync is also available from the RPMForge repository if you already have that repo configured.
 === Documentation ===
@@ Line 108: / Line 119: @@
 </file>
-=== Use ===
+=== General Use ===
 Migrate from 'host1' to 'host2':
@@ Line 114: / Line 125: @@
 <file>
 imapsync \
+--buffersize 8192000 \
 --noauthmd5 \
 --host1 old.mail.server \
@@ Line 122: / Line 134: @@
 --password2 newpassword
 </file>
+=== IMAP to Zimbra Example ===
+:!: The ''delete2'' option deletes messages from the destination that are no longer on the source.
+:!: You must **''Enable clear text login''** in Zimbra and restart the server:
+**Zimbra Administration -> Configure -> Global Settings -> IMAP**
+<file>
+imapsync --buffersize 8192000 --nosyncacls --subscribe --syncinternaldates --addheader --delete2 \
+   --host1 old.server.tld --ssl1 --port1 993 \
+   --user1 oldusername --password1 'oldpassword' \
+   --host2 new.server.tld --ssl2 --port2 993 \
+   --user2 newemailaddr --password2 'newpassword'
+</file>
+=== Zimbra to Exchange ===
+  - For **mail messages**
+    * Use imapsync
+  - For **contacts**
+    * Use Zimbra Web Client (ZWC)
+    * Preferences -> Import/Export -> Outloook Contacts -> Choose Source Contacts folder(s) -> Export
+  - For **calendars**
+    * Use ZWC
+    * Preferences -> Import/Export -> Calendar -> Select Calendar folder(s) -> Export
+== Import Contacts and Calendar to Exchange ==
+In Outlook 2013 with Exchange Account configured:
+  - File -> Open and Export -> Import/Export -> Import from another program or file -> Comma Separated Values
+  - Browse to ''csv'' file, Next -> choose duplicates option, Next -> Select Contacts folder, Next -> Map Custom Fields
+  - In the left pane scroll about halfway down to "EmailAddress", In the right pane scroll about halfway down to E-mail click + sign E-mail Address.
+  - In left pane drag EmailAddress and drop in right pane on E-mail Address, OK -> Finish

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