Remove ext/imap — it has been moved to PECL

.github/actions/apt-x64/action.yml

@@ -59,10 +59,6 @@ runs:
           unixodbc-dev \
           llvm \
           clang \
-          libc-client-dev \
-          dovecot-core \
-          dovecot-pop3d \
-          dovecot-imapd \
           sendmail \
           firebird-dev \
           liblmdb-dev \

.github/actions/configure-x64/action.yml

@@ -72,8 +72,6 @@ runs:
           --with-qdbm \
           ${{ inputs.skipSlow == 'false' && '--with-snmp' || '' }} \
           ${{ inputs.skipSlow == 'false' && '--with-unixODBC' || '' }} \
-          ${{ inputs.skipSlow == 'false' && '--with-imap' || '' }} \
-          ${{ inputs.skipSlow == 'false' && '--with-imap-ssl' || '' }} \
           ${{ inputs.skipSlow == 'false' && '--with-pdo-odbc=unixODBC,/usr' || '' }} \
           $([ -d "/opt/oracle/instantclient" ] && echo '--with-pdo-oci=shared,instantclient,/opt/oracle/instantclient') \
           $([ -d "/opt/oracle/instantclient" ] && echo '--with-oci8=shared,instantclient,/opt/oracle/instantclient') \

.github/actions/setup-x64/action.yml

@@ -23,9 +23,3 @@ runs:
         sudo cp ext/snmp/tests/snmpd.conf /etc/snmp
         sudo cp ext/snmp/tests/bigtest /etc/snmp
         sudo service snmpd restart
-
-        sudo groupadd -g 5000 vmail
-        sudo useradd -m -d /var/vmail -s /bin/false -u 5000 -g vmail vmail
-        sudo cp ext/imap/tests/setup/dovecot.conf /etc/dovecot/dovecot.conf
-        sudo cp ext/imap/tests/setup/dovecotpass /etc/dovecot/dovecotpass
-        sudo service dovecot restart

.github/scripts/windows/test_task.bat

@@ -108,12 +108,6 @@ start %DEPS_DIR%\bin\snmpd.exe -C -c %APPVEYOR_BUILD_FOLDER%\ext\snmp\tests\snmp
 set PHP_BUILD_DIR=%PHP_BUILD_OBJ_DIR%\Release
 if "%THREAD_SAFE%" equ "1" set PHP_BUILD_DIR=%PHP_BUILD_DIR%_TS
 
-rem prepare for mail
-curl -sLo hMailServer.exe https://www.hmailserver.com/download_file/?downloadid=271
-hMailServer.exe /verysilent
-cd %APPVEYOR_BUILD_FOLDER%
-%PHP_BUILD_DIR%\php.exe -dextension_dir=%PHP_BUILD_DIR% -dextension=com_dotnet appveyor\setup_hmailserver.php
-
 mkdir %PHP_BUILD_DIR%\test_file_cache
 rem generate php.ini
 echo extension_dir=%PHP_BUILD_DIR% > %PHP_BUILD_DIR%\php.ini

UPGRADING

@@ -375,6 +375,10 @@ PDO_SQLITE:
 8. Removed Extensions and SAPIs
 ========================================
 
+- IMAP:
+  . The IMAP has been unbundled and moved to PECL.
+    RFC: https://wiki.php.net/rfc/unbundle_imap_pspell_oci8
+
 - PSpell:
   . The pspell extension has been unbundled and moved to PECL.
     RFC: https://wiki.php.net/rfc/unbundle_imap_pspell_oci8