Left file: appwork-v1_2_2/laravel-starter/config/mail.php  
Right file: appwork-v1_3_0/laravel-starter/config/mail.php  

1	<?php	=	1	<?php
2			2
3	return [		3	return [
4			4
5	/*		5	/*
6	|--------------------------------------------------------------------------		6	|--------------------------------------------------------------------------
7	| Mail Driver		7	| Mail Driver
8	|--------------------------------------------------------------------------		8	|--------------------------------------------------------------------------
9	|		9	|
10	| Laravel supports both SMTP and PHP's "mail" function as drivers for the		10	| Laravel supports both SMTP and PHP's "mail" function as drivers for the
11	| sending of e-mail. You may specify which one you're using throughout		11	| sending of e-mail. You may specify which one you're using throughout
12	| your application here. By default, Laravel is setup for SMTP mail.		12	| your application here. By default, Laravel is setup for SMTP mail.
13	|		13	|
14	| Supported: "smtp", "sendmail", "mailgun", "mandrill", "ses",		14	| Supported: "smtp", "sendmail", "mailgun", "mandrill", "ses",
15	|            "sparkpost", "log", "array"	<>	15	|            "sparkpost", "postmark", "log", "array"
16	|	=	16	|
17	*/		17	*/
18			18
19	'driver' => env('MAIL_DRIVER', 'smtp'),		19	'driver' => env('MAIL_DRIVER', 'smtp'),
20			20
21	/*		21	/*
22	|--------------------------------------------------------------------------		22	|--------------------------------------------------------------------------
23	| SMTP Host Address		23	| SMTP Host Address
24	|--------------------------------------------------------------------------		24	|--------------------------------------------------------------------------
25	|		25	|
26	| Here you may provide the host address of the SMTP server used by your		26	| Here you may provide the host address of the SMTP server used by your
27	| applications. A default option is provided that is compatible with		27	| applications. A default option is provided that is compatible with
28	| the Mailgun mail service which will provide reliable deliveries.		28	| the Mailgun mail service which will provide reliable deliveries.
29	|		29	|
30	*/		30	*/
31			31
32	'host' => env('MAIL_HOST', 'smtp.mailgun.org'),		32	'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
33			33
34	/*		34	/*
35	|--------------------------------------------------------------------------		35	|--------------------------------------------------------------------------
36	| SMTP Host Port		36	| SMTP Host Port
37	|--------------------------------------------------------------------------		37	|--------------------------------------------------------------------------
38	|		38	|
39	| This is the SMTP port used by your application to deliver e-mails to		39	| This is the SMTP port used by your application to deliver e-mails to
40	| users of the application. Like the host we have set this value to		40	| users of the application. Like the host we have set this value to
41	| stay compatible with the Mailgun e-mail application by default.		41	| stay compatible with the Mailgun e-mail application by default.
42	|		42	|
43	*/		43	*/
44			44
45	'port' => env('MAIL_PORT', 587),		45	'port' => env('MAIL_PORT', 587),
46			46
47	/*		47	/*
48	|--------------------------------------------------------------------------		48	|--------------------------------------------------------------------------
49	| Global "From" Address		49	| Global "From" Address
50	|--------------------------------------------------------------------------		50	|--------------------------------------------------------------------------
51	|		51	|
52	| You may wish for all e-mails sent by your application to be sent from		52	| You may wish for all e-mails sent by your application to be sent from
53	| the same address. Here, you may specify a name and address that is		53	| the same address. Here, you may specify a name and address that is
54	| used globally for all e-mails that are sent by your application.		54	| used globally for all e-mails that are sent by your application.
55	|		55	|
56	*/		56	*/
57			57
58	'from' => [		58	'from' => [
59	'address' => env('MAIL_FROM_ADDRESS', 'hello@example.com'),		59	'address' => env('MAIL_FROM_ADDRESS', 'hello@example.com'),
60	'name' => env('MAIL_FROM_NAME', 'Example'),		60	'name' => env('MAIL_FROM_NAME', 'Example'),
61	],		61	],
62			62
63	/*		63	/*
64	|--------------------------------------------------------------------------		64	|--------------------------------------------------------------------------
65	| E-Mail Encryption Protocol		65	| E-Mail Encryption Protocol
66	|--------------------------------------------------------------------------		66	|--------------------------------------------------------------------------
67	|		67	|
68	| Here you may specify the encryption protocol that should be used when		68	| Here you may specify the encryption protocol that should be used when
69	| the application send e-mail messages. A sensible default using the		69	| the application send e-mail messages. A sensible default using the
70	| transport layer security protocol should provide great security.		70	| transport layer security protocol should provide great security.
71	|		71	|
72	*/		72	*/
73			73
74	'encryption' => env('MAIL_ENCRYPTION', 'tls'),		74	'encryption' => env('MAIL_ENCRYPTION', 'tls'),
75			75
76	/*		76	/*
77	|--------------------------------------------------------------------------		77	|--------------------------------------------------------------------------
78	| SMTP Server Username		78	| SMTP Server Username
79	|--------------------------------------------------------------------------		79	|--------------------------------------------------------------------------
80	|		80	|
81	| If your SMTP server requires a username for authentication, you should		81	| If your SMTP server requires a username for authentication, you should
82	| set it here. This will get used to authenticate with your server on		82	| set it here. This will get used to authenticate with your server on
83	| connection. You may also set the "password" value below this one.		83	| connection. You may also set the "password" value below this one.
84	|		84	|
85	*/		85	*/
86			86
87	'username' => env('MAIL_USERNAME'),		87	'username' => env('MAIL_USERNAME'),
88			88
89	'password' => env('MAIL_PASSWORD'),		89	'password' => env('MAIL_PASSWORD'),
90			90
91	/*		91	/*
92	|--------------------------------------------------------------------------		92	|--------------------------------------------------------------------------
93	| Sendmail System Path		93	| Sendmail System Path
94	|--------------------------------------------------------------------------		94	|--------------------------------------------------------------------------
95	|		95	|
96	| When using the "sendmail" driver to send e-mails, we will need to know		96	| When using the "sendmail" driver to send e-mails, we will need to know
97	| the path to where Sendmail lives on this server. A default path has		97	| the path to where Sendmail lives on this server. A default path has
98	| been provided here, which will work well on most of your systems.		98	| been provided here, which will work well on most of your systems.
99	|		99	|
100	*/		100	*/
101			101
102	'sendmail' => '/usr/sbin/sendmail -bs',		102	'sendmail' => '/usr/sbin/sendmail -bs',
103			103
104	/*		104	/*
105	|--------------------------------------------------------------------------		105	|--------------------------------------------------------------------------
106	| Markdown Mail Settings		106	| Markdown Mail Settings
107	|--------------------------------------------------------------------------		107	|--------------------------------------------------------------------------
108	|		108	|
109	| If you are using Markdown based email rendering, you may configure your		109	| If you are using Markdown based email rendering, you may configure your
110	| theme and component paths here, allowing you to customize the design		110	| theme and component paths here, allowing you to customize the design
111	| of the emails. Or, you may simply stick with the Laravel defaults!		111	| of the emails. Or, you may simply stick with the Laravel defaults!
112	|		112	|
113	*/		113	*/
114			114
115	'markdown' => [		115	'markdown' => [
116	'theme' => 'default',		116	'theme' => 'default',
117			117
118	'paths' => [		118	'paths' => [
119	resource_path('views/vendor/mail'),		119	resource_path('views/vendor/mail'),
120	],		120	],
121	],		121	],
122			122
123	/*		123	/*
124	|--------------------------------------------------------------------------		124	|--------------------------------------------------------------------------
125	| Log Channel		125	| Log Channel
126	|--------------------------------------------------------------------------		126	|--------------------------------------------------------------------------
127	|		127	|
128	| If you are using the "log" driver, you may specify the logging channel		128	| If you are using the "log" driver, you may specify the logging channel
129	| if you prefer to keep mail messages separate from other log entries		129	| if you prefer to keep mail messages separate from other log entries
130	| for simpler reading. Otherwise, the default channel will be used.		130	| for simpler reading. Otherwise, the default channel will be used.
131	|		131	|
132	*/		132	*/
133			133
134	'log_channel' => env('MAIL_LOG_CHANNEL'),		134	'log_channel' => env('MAIL_LOG_CHANNEL'),
135			135
136	];		136	];