Index
of FirstClass 9 Topics
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FirstClass Rules
What
are mailbox rules?
FirstClass
allows users to set rules on their mailboxes. Mailbox rules are
instructions that apply to messages in your mailbox, at the time
they are sent or received. For example, you can set up a rule
so that when you send a message to a certain address, your copy
of that message will go to a sub-folder of your mailbox. You
can set up a rule so that when you receive a message from a certain
address, it is redirected to your alternate e-mail account. You
can set up several rules that apply to different types of messages
and you can edit them at any time. It is recommended that you
limit your mailbox rules to fewer than 25 conditions and actions
in order to keep message receipt in your mailbox from lagging.
More than 50 will have an impact on the server. This
feature is optional. It is not necessary to set up any mailbox
rules at all. If you choose to do so, please heed the following
cautions.
Important
things you should know about mailbox rules
- Do
not create a receive rule to Delete silently or Reject. Messages
handled this way never reach your mailbox so they can not be
undeleted. In addition, applying the Reject action to received
messages causes a reply to be sent the originator, verifying
your address as valid to a sender who may be unknown to you.
If you expect to receive messages that you will want to delete,
the safest filtering method is to create a rule that moves
the messages to a sub-folder. Later, you can open the sub-folder
and review its contents before selecting all and clicking the
Delete button. This will protect you from losing a message
that was filtered unintentionally.
- It
is possible to set up very complex rules with unintended consequences.
Please proceed slowly when experimenting and, if you run into
problems, disable the rules immediately. You can turn them
on again once you have fixed the problem. The section called
Managing and editing your rules on this page tells you how
to disable a rule.
- If you
have a rule that moves messages into a folder but then delete
the folder, the rule will still operate until your rules are
re-compiled. This means that the rule will try to move your
messages, but because the folder does not exist there is no
place to put them, so these messages will not reach your mailbox.
If this happens you need to delete the rule. If you want to
recreate the rule you will need to make a new folder and a
new rule.
- If you have
a rule that moves messages into a folder and the folder fills
up (4096 messages), the rule will no longer work and a rejection
reply will be sent to the sender of any message that fulfills
that rule.
- If you create
a folder that will be referenced by a rule, do not name it
beginning with an ! (exclamation point) or the rule will not
work.
- There are
buttons on the toolbars for creating new rules of each type.
There are two additional buttons that should
NOT be used, New Application Rule and New Custom Column.
Back to Top
- If
your new rule will make use of a sub-folder in your Mailbox,
that folder must be created before you
create the rule. The folder name must be 23 characters or fewer,
including spaces.
- Click
the Preferences button on your desktop. In the Preferences
window click the Messaging tab and Mail Rules sub-tab.
- Click
the Mailbox Rules button
.
- Click
the New
Receive Rule button.
- A
form will appear. First name the rule by entering something
descriptive in the Name field so that you can easily
tell the rules apart if you have more than one.

- Enter
data in the fields of the form (most fields use pull-down lists).
The example below shows a rule that will move messages into
a folder as they are received from a particular listserv. Depending
on the choice that you make in the first If field,
additional fields may be displayed. The options available in
the various pull-down lists depend on the choices you make.
For example if you choose to filter messages based on the address
that sends them, choosing "The sender" ... "matches" prompts
you to choose a name from the FirstClass Directory (including
your Address Book listings). But choosing "The sender" ... "contains" lets
you choose any part of the sender's address. This second option,
therefore, lets you choose an Internet e-mail address.
- After choosing
your condition (If section) make your selection of
an action (Then section). In a similar way, the options
available in the various pull-down lists depend on the choices
you make. There are some options that we are not using at Wellesley
such as notifications, pager messages and warning levels, however
they will appear in the rules menus.
- Click the Save button
when you are done so that the new rule will be compiled with
any existing rules and begin to apply to messages that you
receive.
- If you
made a mistake (such as specifying a folder that doesn't exist)
the Rules Log window will open, listing the error. If this
happens, close the Rules Log window and double-click your rule
so that you can edit it. Be sure you fix and save your rule
right away so that the changes will be compiled. If you can't
fix the rule right away, disable it.
- After saving
a rule the Mailbox Rules window will display an updated list
of your rules. Close the Mailbox Rules window.
- If possible,
test your rule by sending messages that conform to the condition
you set and check that the intended action took place. The
Rules Log inside the Mailbox Rules window may give you information
if your rule does not seem to be working.
Receive
rule to move tagged spam
Messages
received by our mail server are analyzed by software that calculates
the probability that each message might be spam. Subjects of
messages that are at least 50% likely to be spam will usually
be tagged with the prefix [SPAM:xx%] and will have an icon
including a red, orange or green circle as in these examples: (note that messages rated above 95% likelihood of being spam are now deleted from the server and not delivered.)

You can
use mailbox rules to move messages that have been rated as
likely to be spam into a folder in your mailbox.
| Note:
Rules are interpreted in the order they appear in your mailbox
rules window. If you have other receive mailbox rules that
also move certain messages into folders, you will probably
want to place spam rule last on the list of the Mailbox Rules
window. You can drag rules in the list to change their position. |
- Open
your mailbox.
- Create
a folder in your mailbox and name it. A name such as "A
Spam Folder" will bring it to the top of the alphabetical
list if your folders are in list view to help you notice
it and remember to check it often.
- Click
the Preferences button on your desktop. In the Preferences
window click the Messaging tab and Mail Rules sub-tab.
- Click
the Mailbox Rules button
.
- Click
the New Receive Rule button.
- The rule
illustrated below will move any messages that are rated as
having a spam level of above 49 (50 and above) into your
new folder.
- Choose The
spam level and is greater than from
the pull-down lists in the condition (If:) section.
You can click in the box to type the number 49. (The drop-down
menu offers "Low," "Medium," and "High." The
level of Low corresponds to a spam level of greater than
50.)
- In the
action (Then:) section choose File in Folder from
the pull-down menu and type the name of your new spam folder
in the blank field.
- Click Save then
close the Mailbox Rules window.
Note
1: You should regularly examine the name and subject of
the messages in your spam folder to be sure that none of
your important mail has been tagged as spam. Then delete
any real spam messages so that you don't go over your FirstClass
quota. Tagging of messages that are not really spam is
more likely to happen with listserv messages. If this is
happening with a listserv that you are subscribed to, you
may want to make a mailbox rule that moves the messages
to a folder. This rule will need to precede any rule that
recognizes messages tagged as spam.
Note
2: You should delete spam from your spam folder before
it fills up (4096 messages). Otherwise, the mail rule
will not be able to move messages into the folder and
FirstClass will send an automatic rejection reply to
senders of tagged spam. |
Back to Top
Send
rules
- Open
your mailbox.
- If
your new rule will make use of a sub-folder in your Mailbox,
that folder must be created before you
create the rule. The folder name must be 23 characters or
fewer, including spaces.
- Click
the Preferences button on your desktop. In the Preferences
window click the Messaging tab and Mail Rules sub-tab.
- Click
the Mailbox Rules button
.
- Click
the New Send Rule button.
- A
form will appear. First name the rule by entering something
descriptive in the Name field so that you can easily
tell the rules apart if you have more than one. Then enter
data in the fields of the form (most fields use pull-down
lists). The example below shows a rule that moves all messages
addressed to a certain FirstClass name into a folder.

- Depending
on the choice you make in the first If field, additional
fields may be displayed. The options available in the various
pull-down lists depend on the choices you make.
- After
choosing your condition (If section) make your selection
of an action (Then section). In a similar way, the
options available in the various pull-down lists depend on
the choices you make.
- Click
the Save button when you are done so that
the new rule will be compiled with any existing rules and
begin to apply to messages that you send.
- If you
made a mistake (such as specifying a folder that doesn't
exist) the Rules Log window will open, listing the error.
If this happens, close the Rules Log window and double-click
your rule so that you can edit it. Be sure you fix and save
your rule right away so that the changes will be compiled.
If you can't fix the rule right away, disable it.
- After
saving a rule the Mailbox Rules window will display an updated
list of your rules. Close the Mailbox Rules window.
- If possible,
test your rule by sending messages that conform to the condition
you set and check that the intended action took place. The
Rules Log inside the Mailbox Rules window may give you information
if your rule does not seem to be working.
Back to Top
Advanced
rules allow you to set more than one condition and/or action
for a particular trigger. Setting up properly functioning advanced
mail rules can be more complex than setting up basic receive
and send rules. For this reason we recommend that you do not
create advanced rules unless you feel you have a good knowledge
of mail rules.
To
create an advanced mailbox rule:
- Open
your mailbox.
- If your
new rule will make use of a sub-folder in your Mailbox,
that folder must be created before you create the rule.
- Click
the Preferences button on your desktop. In the Preferences
window click the Messaging tab and Mail Rules sub-tab.
- Click
the Mailbox Rules button
.
- Click
the New Advanced Rule button.

- A
form will appear. First name the rule by entering something
descriptive in the Name field so that you can
easily tell the rules apart if you have more than one.
Then enter data in the fields of the form (most fields
use pull-down lists). The example below shows a rule that
moves all mail received from either of two Internet sender
addresses into a folder, then sends an automatic reply.
- In
the Advanced Rule window, note the When field
near the top of the form. Unlike the simple receive and
send rules, you need to specify the trigger for your advanced
rule. The trigger is what causes the rule to take effect.
You can choose to have it run when a message is received,
sent or deleted. One of the options is Run Manually. See
the section on Manual rules for more
information on this option.
- In
the If section, choose All or Any to
specify whether all of your conditions must match before
action will be taken. Build your conditions as you would
for a basic receive or send rule. If you want multiple
conditions, click plus (+) to add another row. Clicking
minus (-) deletes the selected row.
- In
the Then section, build your actions as you would
for a basic receive or send rule. If you want multiple
actions, click plus (+) to add another row. Clicking minus
(-) deletes the selected row.
- Click
the Save button when you are done so that
the new rule will be compiled with any existing rules and
begin to apply to messages that you receive or send.
- If you
made a mistake (such as specifying a folder that doesn't
exist) the Rules Log window will open, listing the error.
If this happens, close the Rules Log window and double-click
your rule so that you can edit it. Be sure you fix and
save your rule right away so that the changes will be compiled.
If you can't fix the rule right away, disable it.
- After
saving a rule the Mailbox Rules window will display an
updated list of your rules. Close the Mailbox Rules window.
- If possible,
test your rule by sending messages that conform to the
conditions you set and check that the intended action took
place. The Rules Log inside the Mailbox Rules window may
give you information if your rule does not seem to be working.
Back to Top
One
type of Advanced rule is a Manual rule. Manual rules are not
triggered when an action takes place in your mailbox such as
receiving or sending messages. Instead, you run the rule when
you choose to on messages that you select. The ability in your
account to run manual rules is paired with the ability to change
certain settings in your FirstClass mailbox that could cause
you not to receive some messages. Because of the concern that
messages might be lost without a user's knowledge, this feature
has not been turned on. If you feel that you need to have the
ability to run Manual rules, please contact the Computing HelpDesk
and ask for your request to be referred to the FirstClass user
support person.
Managing
and editing your rules
- To re-open
the Mailbox Rules window at any time, click the Preferences
button on your desktop toolbar, click
the Messaging tab and the Mail
Rules sub-tab. Then click the Mailbox Rules button.

- The
Mailbox Rules window displays a list of your current mailbox
rules, some of which may not be enabled. A checkmark next
to a rule indicates that it is enabled.
- FirstClass
runs the enabled rules in the order that they appear in the
Mailbox Rules window. To change their order you should be
able to drag the rules to the order you choose. (If you are
not able to drag them, set the View Properties of the Mailbox
window so that the Sort on field is set to None.)
- To
edit or disable a rule: double-click the rule in the Mailbox
Rules window to open it. Unchecking the Enabled box
will disable the rule.
- To delete
a rule: select it in the Mailbox Rules window then either
type the DELETE key or click the delete icon on the toolbar.
- The Rules
Log shows you the date, time and number of rules, conditions
and actions that have been compiled. If there were any errors,
these will be listed as well.
- If you
would like to clear your Rules Log and start a new one, open
the Mailbox Rules window and delete the Rules Log. The next
time you create, edit or move a rule, a new Rules Log will
be created.
Notes
about specific conditions, actions and triggers
Some
of the available conditions and actions are confusing or ambiguous.
At Wellesley we don't use Pager Messages, Notifications or
Warnings, for example. If you are not sure what something means,
it is safer to avoid it rather than experiment. Here are a
few things to note about some of the choices you will find
in the forms for creating rules:
Conditions:
- The
send date within - Choose a time period,
type the number of days, or type a value such as 1w
3d 4h.
- The
size - This calculation includes attachments.
- The
history contains - Because of the way
message history works, it is better not to rely on
this as a condition. For example the message history
may report "Reply" even when the reply has
never been sent or when it was re-addressed to a different
person.
- The
sender matches - The blank field must
match the sender's name exactly, either an Internet
address, a FirstClass name, or a name defined in your
Address Book.
- The
sender contains - The blank field will
expect any text that is part of a sender's address.
This condition is less specific than The sender matches.
Actions:
- File
in folder - You can only file mail in
subcontainers that are within this container (your
Mailbox).
- Generate
reply with fixed text - Type the reply
message in the next field.
- Generate
reply with preferences autoreply text -
The reply message will use the autoreply text from
your preferences.
- Generate
reply with attachment name - The reply
message will be based on the object attached to this
rule. Drag the file you wish to attach to the Attachment section
of an Advanced Rule form.
- Turn
approval - Turning approval on means
that the object requires approval.
- Redirect -
This is similar to Forward. When you redirect a message,
a copy of the redirected message will remain in your FirstClass
mailbox. Unlike Forward, however, when you redirect a message,
the original sender's name will appear above your own name
in the From field. (In a forwarded message, your
name appears above the name of the original sender.)
- Send
a new message - This is similar to Generate
reply except that you can address the new message to
a different person. This allows you to let a third
person know when someone has sent you a message. (Generate
reply sends the reply to the person who originally
sent a message to you, triggering the rule.)
- Turn
the unread flag on/off - This, as with
all other rules, only works in the main level of your
mailbox. It will not change the flag within any sub-folders.
Because the flag on any new message is already on,
this action is only useful for manual rules.
Triggers:
- Item
Deleted trigger - This is an option of
an Advanced Rule. The actions are performed before
the actual delete, so that the rule itself can cancel
the delete or move the object to a folder, for example,
instead of deleting it. If you do not want to delete
the object, add the action Cancel deletion after any
other actions this rule will perform.
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