|
on line fioricet prescription Cyrus IMAP HOWTO Aurora Skarra-Gallagher (Community Vision) v1.3, 11 October 2000 A comprehensive guide to installing, configuring, and running Cyrus Imap and Cyrus Sasl __________________________ on line fioricet prescription ___________________________________________ Table of Contents 1. About this HOWTO 1.1 Copyrights and Trademarks 1.2 Feedback 1.3 CHANGES 1.4 Document Conventions 2. Introduction to I on line fioricet prescription AP 2.1 What is IMAP? 2.2 IMAP vs. POP 2.3 Cyrus IMAP vs. Washington IMAP 3. Obtaining the Files 3.1 Cyrus Imap Homepage 3.2 Downloading the files 4. Different SASL Authentication on line fioricet prescription ethods 4.1 sasldb 4.2 LDAP 4.3 PAM 4.4 kerberos_v4 5. Cyrus SASL 5.1 Uncompress 5.2 Building the files 6. Cyrus IMAP Installation 6.1 Uncompress 6.2 A note on com_err. on line fioricet prescription 6.3 Configure 6.4 Adding the default user 6.5 Building the files 7. Cyrus IMAP Configuration 7.1 Editing conf files 7.2 Creating the necessary directories 7.3 More configurati on line fioricet prescription n file editing 7.4 If you use postfix instead of sendmail 8. Cyrus IMAP Implementation 8.1 Add the cyrus administrator 8.2 Testing Cyrus IMAP 8.3 Setting up users 8.4 Delivery data on line fioricet prescription ase pruning 8.5 Finishing up 9. Troubleshooting ______________________________________________________________________ 1. About this HOWTO 1.1. Copyrights and Trademarks (c) 2000 Aurora Skar on line fioricet prescription a-Gallagher This section was copied from the HOWTO-HOWTO: This manual may be reproduced in whole or in part, without fee, subject to the following restrictions: · The copyright notice above and th on line fioricet prescription s permission notice must be preserved complete on all complete or partial copies · Any translation or derived work must be approved by the author in writing before distribution. · If you di on line fioricet prescription tribute this work in part, instructions for obtaining the complete version of this manual must be included, and a means for obtaining a complete version provided. · Small portions may be repr on line fioricet prescription duced as illustrations for reviews or quotes in other works without this permission notice if proper citation is given. Exceptions to these rules may be granted for academic purposes: Write on line fioricet prescription to the author and ask. These restrictions are here to protect us as authors, not to restrict you as learners and educators. Any source code (aside from the SGML this document was written in on line fioricet prescription in this document is placed under the GNU General Public License, available via anonymous FTP from the GNU archive. 1.2. Feedback Comments (especially corrections) can be sent to asg@CommunityV on line fioricet prescription sion.com 1.3. CHANGES · v1.3: inetd.conf error fix, authentication information added, more troubleshooting info · v1.2: SASL Config error fix, new postfix con on line fioricet prescription iguration, and database pruning (thanks, Jernej) · v1.1: Fixed sendmail.mc configuration file error and added IMAP information to the introduction. 1.4. Document Conventions · Italics sig on line fioricet prescription ifies a directory · This font signifies instructions to be ran at the command line 2. Introduction to IMAP 2.1. What is IMAP? This definition is from the ComputerUser.com High-Tech Dictionary on line fioricet prescription http://www.computeruser.com/resources/dictionary/dictionary.html>: Internet Message Access Protocol. A protocol that allows a user to perform certain electronic mail functions on a remote server rath on line fioricet prescription r than on a local computer. Through IMAP the user can create, delete, or rename mailboxes; get new messages; delete messages; and perform search functions on mail. A separate protocol is required fo on line fioricet prescription sending mail. Also called Internet Mail Access Protocol. 2.2. IMAP vs. POP IMAP allows the user to read email from many different locations and accounts because email folders are stored on the se on line fioricet prescription ver, locally, at the home or the office, for instance. Even saved and read messages are stored on the IMAP server. POP only stores new unread messages on the server, and the read and saved messages on line fioricet prescription re stored locally. To force POP to not delete email once it has been read can create many copies of the same email, creating a waste of space and confusion. However, IMAP is usually more complicated on line fioricet prescription to set up. If you only have one email account, POP is most likely your best choice. If you want to access more than one account, from different locations, IMAP will probably serve you most efficient on line fioricet prescription y. 2.3. Cyrus IMAP vs. Washington IMAP Cyrus has its own mailbox database which is standalone and increases performance, whereas Washington uses the stanard UNIX mailbox format, which was designed on line fioricet prescription for a smaller set of users. Washington is portable to more UNIX and non-UNIX systems than Cyrus. The main difference is that with Cyrus, you don't have to add new users to your linux box (i.e. in /e on line fioricet prescription c/passwd) to add new mail users, and with Washington, you do. 3. Obtaining the Files 3.1. Cyrus Imap Homepage The homepage is currently located at: http://asg.web.cmu.edu/cyrus/imapd 3.2. Downloading the files You will need both IMAP and SASL. Download the latest files here: ftp://ftp.andrew.cmu.edu/pub/cyrus-mail Download cyrus-imapd-X.X.X.tar.gz and cyrus-sasl-X.X.X.tar.gz (where X.X.X is the latest release) into your temporary directory. I will use /temp as the directory I've uncompressed the files und on line fioricet prescription r for the rest of the examples. 4. Different SASL Authentication Methods 4.1. sasldb This is the default method of authentication. It stores usernames and passwords in the SASL secrets file sasl on line fioricet prescription b. In this HOWTO, I assume you are using the sasldb method of authentication. 4.2. LDAP The following definition came from the OpenLDAP website. Lightweight Directory Access Protocol (LDAP) is an on line fioricet prescription pen-standard protocol for accessing information services. The protocol runs over Internet transport protocols, such as TCP, and can be used to access stand- alone directory servers or X.500 director on line fioricet prescription es. This method isn't discussed in this HOWTO, but here is a link to a page with patches and info: http://www.openldap.org/faq/data/cache/428.html on line fioricet prescription 4.3. PAM Not enough info to document. Email me if you have some. 4.4. kerberos_v4 Not enough info to document. Email me if you have some. 5. Cyrus SASL 5.1. Uncompress Here we untar and gunzi on line fioricet prescription the file in a single step. 1. cd /temp 2. tar -zxvf cyrus-sasl-X.X.X.tar.gz 3. cd cyrus-sasl-X.X.X 5.2. Building the files For most purposes, the following set of instructions works fine. If on line fioricet prescription you would like to examine the other configuration options, type ./configure --help | more 1. ./configure 2. make 3. make install If you don't want your password check to be the default sasldb, on line fioricet prescription ou must specify which one of PAM, kerberos_v4, passwd, shadow you wish to use. If PAM is the authentication you desire for example, you would type: ./configure --with-pwcheck_method=PAM instead of on line fioricet prescription the ./configure line above 6. Cyrus IMAP Installation 6.1. Uncompress The following commands will tar and gunzip cyrus IMAP under /temp. 1. cd /temp 2. tar -zxvf tar/cyrus-imapd-1.6.24.tar.gz 3 on line fioricet prescription cd cyrus-imapd-1.6.24 6.2. A note on com_err.h When I tried to install cyrus IMAP, I got errors regarding the file com_err.h. My com_err.h was located in /usr/include/et. It needs to reside in /u on line fioricet prescription r/include. Run the following command to make sure it is in the correct location: locate com_err.h This will show you where the file is. If it is under /usr/include, you can skip to the next sectio on line fioricet prescription . If it is in another directory, just copy it to /usr/include. If it doesn't exist, download it here: http://www.ludd.luth.se/~jnilsson/cvsweb/cvsweb.cgi/src/contrib/com_err . 6.3. Configure ./configure --with-auth=unix 6.4. Adding the default user Cyrus requires a user to own its files. The default user is cyrus. The on line fioricet prescription following command adds a user cyrus with the group of "mail" useradd -g mail cyrus You'll want to set the password for user cyrus. passwd cyrus Type in the password you desire cyrus to have each ti on line fioricet prescription e you are prompted 6.5. Building the files 1. make depend 2. make all CFLAGS=-O 3. make install That's it! You're ready to configure Cyrus IMAP. 7. Cyrus IMAP Configuration 7.1. Editing c on line fioricet prescription nf files 1. Edit /etc/syslog.conf and add the following lines at the bottom: local6.debug /var/adm/imapd.log auth.debug /var/adm/auth.log 2. Edit a new file /etc/imapd on line fioricet prescription conf and place in it the following lines: configdirectory: /var/imap partition-default: /var/spool/imap admins: cyrus root srvtab: /var/imap/srvtab on line fioricet prescription allowanonymouslogin: no sasl_passwd_check: shadow If you don't want your password check to be the default sasldb, you must specify which one of PAM, kerberos_v4, passwd, shadow on line fioricet prescription ou wish to use. If PAM is the authentication you desire for example, you would type: sasl_passwd_check: pam instead of the line above 7.2. Creating the necessary directories This list of instruc on line fioricet prescription ions will set up all the directories necessary for imap. 1. mkdir /var/adm 2. touch /var/adm/imapd.log /var/adm/auth.log 3. mkdir /var/imap /var/spool/imap /var/imap/srvtab 4. chown cyrus /var/ima on line fioricet prescription /var/spool/imap /var/imap/srvtab 5. chgrp mail /var/imap /var/spool/imap /var/imap/srvtab 6. chmod 750 /var/imap /var/spool/imap /var/imap/srvtab 7. su cyrus You are now the user cyrus. This is ne on line fioricet prescription essary for the files to have the correct owner and group. Continue: 1. tools/mkimap 2. cd /var/imap 3. chattr +S . user quota user/* quota/* 4. chattr +S /var/spool/imap 5. exit You are now roo on line fioricet prescription again. The last command: chattr +S /var/spool/mqueue 7.3. More configuration file editing 1. Edit /etc/services and check for the following lines. If they do not exist, add them: pop3 110/tcp imap 143/tcp imsp 406/tcp kpop 1109/tcp sieve 2000/tcp 2. Edit /etc/inetd.conf and comment out any imap and pop3 lines and add the following: imap stream tcp nowait cyrus /usr/cyrus/bin/imapd imapd pop3 stream tcp nowait cyrus /usr/cyrus/bin/pop3d pop3d 3. Edit /etc/sendmail.mc with care not to add extra spaces and add the following lines(do not copy and paste directly from this text as the tabs won't be added correctly): MAILER(local) MAILER(cyrus) define(`confLOCAL_MAILER',`cyrus') LOCAL_RULE_0 R$=N $: $#local $: $1 R$=N < @ $=w . > $: $#local $: $1 Rbb + $+ < @ $=w . > $#cyrusbb $: $1 Use tabs to separate the data (i.e. R$=N has three tabs between it and $: $#local $: $1) Then run: m4 sendmail.mc > sendmail.cf 4. Edit /etc/group and add the user daemon to the mail group. 7.4. If you use postfix instead of sendmail Postfix is a mail-deliver alternative to sendmail. Most linux installations use sendmail by default. If you use postfix, ignore configuration #3 from the last section and uncomment or add the following line in /etc/postfix/master.cf cyrus unix - n n - - pipe flags=R user=cyrus argv=/usr/sbin/cyrdeliver -e -m ${extension} ${user} Also add or uncomment this line in /etc/postfix/main.cf local_transport = cyrus 8. Cyrus IMAP Implementation 8.1. Ad
|
